How to identify the gemstone cufflinks and glass products? Nature as the raw materials of mineral crystals of gem cufflinks are very rare, so their prices are quite expensive at the same time, the output is difficult to meet consumers' growing demand. In this way, people took advantage of modern technology, to create a gemstone cufflinks substitutes - glass. Glass is the first gem cufflinks substitutes and bogus products. Due to the rarity of this material, the cufflinks made from black glass become a popular alternative for the funeral. The glass can have any color, very close to nature with a variety of gemstone cufflinks. In order to distinguish between the gemstone cufflinks and glass, the following simple and non-destructive methods can be used:
The tongue lick law gemstone cufflinks are crystal, heat transfer is relatively fast, the glass is amorphous, heat transfer is slow. Therefore, when the tongue lick samples, gemstone cufflinks have a cool sense of the glass temperature sense. A magnifying glass with a magnifying glass to carefully observe the samples can be found, the glass surface and inside often curved or swirling thin lines, often small or large bubbles, where to see samples of these phenomena, can be concluded that It is glass rather than a gemstone cufflinks. Style and the productive technology of cufflinks always reflect the characteristics of that era. Refined quality can be found with a magnifying glass observation sample, glass polished quality is very rough. Some casting, therefore, some of its plane is often not enough flat, often raised or pits, some cross-edge is not straight, and natural gemstone cufflinks pondering the quality is generally very fine.
Parting, no step-like structure, with conchoidal fracture, and its black outer adherends is too soft, and hard shiny fusion crust entirely different. color compared with the natural ruby cufflinks, trace element species in the flame fusion synthetic ruby cufflinks single artificially added to the content of Cr2O3, so its color is too pure, bright, gives not realistic. Almost everything will appear on the cufflinks, including the flora and fauna, architecture, and famous people of all times and events. China's market, the early circulation of the flame fusion synthetic ruby with bright red, pink and two varieties, pink varieties as a blue tint of pink. Pink sample rotation there is a clear blue flash, natural ruby cufflinks rarely have this phenomenon. However, with the production process of continuous improvement, more and more the color of the flame fusion ruby cufflinks, dark red, orange-red, purple and other colors, color perception can only put forward some kind of "warning" does not do the only basis for identification.
The pleochroism natural ruby cufflinks, especially large particles of natural ruby cufflinks, table orientation generally vertical z-axis. When observed from the table the natural ruby cufflinks with dichroic mirror, you can not see the two-color or two colors is not obvious. Flame fusion synthetic ruby cufflinks, boules, due to stress, often from the middle or nearly parallel to the z-axis direction, split, in order to make full use of raw materials, flame fusion synthetic ruby cufflinks table is parallel or nearly parallel to the Z-axis orientation , the color of the table tend to be orange-red, not very satisfactory, from the countertops observation can be seen more pronounced dichroism. Dichroism in this observation can not be used as a decisive basis for identification, however, when the dichroism observed abnormal enough to raise the alarm (see Figure 3-1-171). Political campaign, opera star, myths and legends cufflinks are all very typical, and always the favorite of collectors.
Wednesday, May 30, 2012
Sunday, May 27, 2012
Make sure the cufflinks show the best luster
Metamorphic mineralization refers to mineral groups (rock or deposit) has been formed under stress in the crust (eg, the role of temperature, pressure, magmatic, hydrothermal, etc.) caused by tectonic movement, its material and mineral composition, mineral assemblage structure and tectonic changes in the formation of new minerals, rocks or mineral deposits, mineralization, such as emerald, garnet, jasper, ruby cufflinks, sapphire cufflinks, petrified wood and Moonstone, etc. The causes and characteristics of the ruby cufflinks. You do not understand the value of your cufflinks. Jewelery (Gems) is the gift of nature to human kind has to appreciate the decorative collection and use of mineral resources with high economic value. Ruby cufflinks English name is Ruby, from Latin, meaning red. Belong to the corundum family of minerals, the trigonal system. Because of its composition containing chromium was more vivid the color of red to pink, the higher the content.
The blood-red ruby cufflinks most cherished, commonly known as "pigeon blood red". Its appreciation to explore the causes and characteristics. Natural ruby cufflinks, mostly from Asia (Myanmar, Thailand and Sri Lanka), Africa and Australia, the United States, Montana and South Carolina State also. Natural ruby cufflinks are very rare precious, but man-made is not too difficult, so the industrial ruby cufflinks are artificial. Please bring the cufflinks to the local jewelry store for valuation. People love ruby cufflinks, see it as love, passion, and representatives of high moral character, a symbol of glorious. Legend wearing ruby cufflinks will be health and longevity, love, happy and harmonious family. According to legend, the former Burma samurai cut a small hole on the body, a ruby cufflinks embedded in the mouth, they think it can achieve the purpose of invulnerability.
International gemstone cufflinks community ruby cufflinks as the July birth stone, is a noble, love, a symbol of caring. The marble-type ruby cufflinks deposit is an important type of ruby and sapphire cufflinks deposit is the main source of international jewelery market on commercial grade and high-quality ruby cufflinks. Clean the platinum cufflinks at regular intervals. The marble-type ruby cufflinks deposits occur in deep faults activities deep into the orogenic metamorphic belt; ore-bearing rock is marble, calcium crystallization, rather than the marble of magnesia or magnesian skarn; ore-bearing rocks calcium amphibole amphibole for the Al-rich depleted silicon-containing chromium, such as chromium-containing magnesia Sichuan amphibole, rather than green tremolite.
Genesis of type is the type of regional thermal dynamic metamorphism, rather than gas - hydrothermal type "or" skarn-type ". Deposits of this type of tectonic setting of the common characteristics: The tectonic location is mainly concentrated around the Indian subcontinent from the north and south of Alpine-Himalayan fold belt "(Deng Yanhua, 1992), the Indian plate and Eurasian plate collision orogen. The regional tectonic position of the site and its vicinity of deep faults activities, there is a strong magmatic activity, and often basic ultrabasic rock group distribution. Mining area and nearby, without exception, the distribution of ancient schist, gneiss, granulite, amphibolite rocks and marble metamorphic rocks. This will make sure the cufflinks show the best luster and more durable.
The blood-red ruby cufflinks most cherished, commonly known as "pigeon blood red". Its appreciation to explore the causes and characteristics. Natural ruby cufflinks, mostly from Asia (Myanmar, Thailand and Sri Lanka), Africa and Australia, the United States, Montana and South Carolina State also. Natural ruby cufflinks are very rare precious, but man-made is not too difficult, so the industrial ruby cufflinks are artificial. Please bring the cufflinks to the local jewelry store for valuation. People love ruby cufflinks, see it as love, passion, and representatives of high moral character, a symbol of glorious. Legend wearing ruby cufflinks will be health and longevity, love, happy and harmonious family. According to legend, the former Burma samurai cut a small hole on the body, a ruby cufflinks embedded in the mouth, they think it can achieve the purpose of invulnerability.
International gemstone cufflinks community ruby cufflinks as the July birth stone, is a noble, love, a symbol of caring. The marble-type ruby cufflinks deposit is an important type of ruby and sapphire cufflinks deposit is the main source of international jewelery market on commercial grade and high-quality ruby cufflinks. Clean the platinum cufflinks at regular intervals. The marble-type ruby cufflinks deposits occur in deep faults activities deep into the orogenic metamorphic belt; ore-bearing rock is marble, calcium crystallization, rather than the marble of magnesia or magnesian skarn; ore-bearing rocks calcium amphibole amphibole for the Al-rich depleted silicon-containing chromium, such as chromium-containing magnesia Sichuan amphibole, rather than green tremolite.
Genesis of type is the type of regional thermal dynamic metamorphism, rather than gas - hydrothermal type "or" skarn-type ". Deposits of this type of tectonic setting of the common characteristics: The tectonic location is mainly concentrated around the Indian subcontinent from the north and south of Alpine-Himalayan fold belt "(Deng Yanhua, 1992), the Indian plate and Eurasian plate collision orogen. The regional tectonic position of the site and its vicinity of deep faults activities, there is a strong magmatic activity, and often basic ultrabasic rock group distribution. Mining area and nearby, without exception, the distribution of ancient schist, gneiss, granulite, amphibolite rocks and marble metamorphic rocks. This will make sure the cufflinks show the best luster and more durable.
Thursday, May 17, 2012
The various elements in platinum cufflinks have different properties and their uses are not the same
Usually in the infrared region is divided into the baseband (also known as the District of functional groups ,4000-1500cm-’) and fingerprint region (1500-400cm-1), the two regions. Nature, mostly natural gemstone cufflinks containing hydroxyl and H2O, the corresponding stretching vibration caused by the mid-infrared absorption bands are mainly concentrated in the functional group area 3800 ~ 3000cm-1 wave number range. Infrared absorption bands caused by the bending vibration is changed greatly, most gemstone cufflinks infrared absorption bands bit 1400 ~ 17000cm-1 wave number range of Under normal circumstances, the specific wave number position of the hydroxyl or water molecules, also controlled by the size of the hydrogen bonding in the gemstone cufflinks. The symbol pf platinum cufflinks is Pt, which is silver gray and the proportion is 21.35, melting point 170 ℃, Mohs hardness of 4-4.5 degrees.
As for the specific wave number, depends on the size of the hydrogen bonding within the various types of gemstone cufflinks. Compared with the crystal water or structural water, symmetric and asymmetric stretching vibration of adsorbed water causes the infrared absorption of the wide band center bit 3400cm-1. It is chemically stable, free from the corrosion of acid-base on the cufflinks. For example, prevalent in the crystal structure of natural turquoise water of crystallization and adsorbed water, which caused by the hydroxyl stretching vibration infrared absorption Rui bands in 3466cm-1, 3510cm-1 Department and caused by the ν (the MFe Cu OH) stretching vibration infrared absorption bands at 3293cm-1, 3076cm-1, mostly soothing a wide spectrum of state distribution. Meanwhile, in the fingerprint region shows the infrared absorption bands caused by the stretching and bending vibrations of phosphate groups.
The contrary in the area of functional groups, Gilson imitation turquoise in the apparent lack of natural turquoise unique to the stretching vibration of hydroxyl and water molecules caused by infrared absorption bands, at the same time show caused by the high polymer νas (CH2) asymmetric stretching vibration The infrared absorption sharp spectrum (2925cm-1), νs (CH2) symmetric stretching vibration caused by the infrared absorption of the sharp band (2853cm-1), the accompanied νas (CH2) asymmetric stretching vibration infrared absorption sharp band (2959cm-1 ). Fingerprint region, characteristic infrared absorption bands of carbonate foundation group vibration. The test results show that, commonly known as the Gilson law turquoise it is to suppress carbonate imitation turquoise. The various elements in platinum cufflinks have different properties and their uses are not the same.
Similarly, Flux synthetic emeralds by hydrothermal method synthetic emerald infrared absorption spectrum of the anhydrous molecule stretching vibration absorption bands given to distinguish. Flux synthetic emeralds under the conditions of high temperature molten crystal, there is generally no water molecules in its structure channels; Hydrothermal Synthesis of emerald crystal growth under hydrothermal conditions made in its structure channels there is often a different amount of water molecules and a small amount of perchlorate ion (mineralizer). In the presence of impurity atoms in the diamond form and type of Diamond C atoms, when a small amount of N, B, and H impurity atoms in the lattice, allows the physical properties of diamond such as color, thermal conductivity, electrical conductivity changed significantly. Since the platinum was found later, its functions as cufflinks, jewelry, crafts, and currency can not do much than the gold and silver.
As for the specific wave number, depends on the size of the hydrogen bonding within the various types of gemstone cufflinks. Compared with the crystal water or structural water, symmetric and asymmetric stretching vibration of adsorbed water causes the infrared absorption of the wide band center bit 3400cm-1. It is chemically stable, free from the corrosion of acid-base on the cufflinks. For example, prevalent in the crystal structure of natural turquoise water of crystallization and adsorbed water, which caused by the hydroxyl stretching vibration infrared absorption Rui bands in 3466cm-1, 3510cm-1 Department and caused by the ν (the MFe Cu OH) stretching vibration infrared absorption bands at 3293cm-1, 3076cm-1, mostly soothing a wide spectrum of state distribution. Meanwhile, in the fingerprint region shows the infrared absorption bands caused by the stretching and bending vibrations of phosphate groups.
The contrary in the area of functional groups, Gilson imitation turquoise in the apparent lack of natural turquoise unique to the stretching vibration of hydroxyl and water molecules caused by infrared absorption bands, at the same time show caused by the high polymer νas (CH2) asymmetric stretching vibration The infrared absorption sharp spectrum (2925cm-1), νs (CH2) symmetric stretching vibration caused by the infrared absorption of the sharp band (2853cm-1), the accompanied νas (CH2) asymmetric stretching vibration infrared absorption sharp band (2959cm-1 ). Fingerprint region, characteristic infrared absorption bands of carbonate foundation group vibration. The test results show that, commonly known as the Gilson law turquoise it is to suppress carbonate imitation turquoise. The various elements in platinum cufflinks have different properties and their uses are not the same.
Similarly, Flux synthetic emeralds by hydrothermal method synthetic emerald infrared absorption spectrum of the anhydrous molecule stretching vibration absorption bands given to distinguish. Flux synthetic emeralds under the conditions of high temperature molten crystal, there is generally no water molecules in its structure channels; Hydrothermal Synthesis of emerald crystal growth under hydrothermal conditions made in its structure channels there is often a different amount of water molecules and a small amount of perchlorate ion (mineralizer). In the presence of impurity atoms in the diamond form and type of Diamond C atoms, when a small amount of N, B, and H impurity atoms in the lattice, allows the physical properties of diamond such as color, thermal conductivity, electrical conductivity changed significantly. Since the platinum was found later, its functions as cufflinks, jewelry, crafts, and currency can not do much than the gold and silver.
Tuesday, May 15, 2012
Natural amber cufflinks ether and the solvent reaction is weak
Fourth, content, views, amber cufflinks. To maintain the natural beauty of the original stone (amber cufflinks with coal symbiont) 2.21 -3.49%], does not give the man-made damage. There will be a variety of views and color in these rough inside, and three-dimensional shape, Scene different. Some, such as the sunset the sunset, some like the morning mist thin since some, like the forest-steppe, and some, like lakes and mountains. The commonly seen are 18K gold and 14K gold cufflinks. Amber cufflinks can be accessed through imaginative play Lenovo, which is also regarded as a kind of spiritual enjoyment. Amber cufflinks identification methods.
Very special - the smell of natural amber cufflinks resin friction, heat or burning, natural amber cufflinks will be issued a pleasant taste, the basic characteristics can help to identify the amber cufflinks. The world today know all types of imitation amber cufflinks can open the way through the smell of natural amber cufflinks difference. Amber cufflinks is warm to the touch, light, which makes it can separate the glass area. Name the white palladium as platinum cufflinks is likely to cause misunderstanding among the consumers, thus resulting in disputes. Scratch the sample surface can help identify - scratch the surface of the natural amber cufflinks will have a fine powder, scratch the surface of the artificial resins spiral scratches. Compared with artificial resins, natural amber cufflinks from the powder.
Natural amber cufflinks float in salt water, water in the sink. Amber cufflinks, size large, rare and very valuable inclusions, it is likely that imitation. Optimize the processing of amber cufflinks, including those inclusions amber cufflinks imitation of one of its features is that they only have a bright color on the surface, which is almost colorless. The differences between platinum and K white gold cufflinks are as follows. Amber cufflinks very valuable raw material - if its price is significantly below the prevailing market price, we must realize that it may be imitation. Natural amber cufflinks ether and the solvent reaction is weak, imitation, made from copal resin to react in ether and acetone (nail polish to the light water). In a very short time the surface will become dull and sticky.
Copal resin has a strong flavor. Copal resin in contact with a hot needle, it will melt, stick the needle on the formation of a "line". Products made from copal resin is exposed to sun and air will produce very small and dark hair like crack. Experiment: natural amber cufflinks texture is very light, when you put it (without any embedded objects) into the water it will sink to the bottom. But you do not need to worry about. You to join and then dissolved in brine, when the salt concentration greater than 1 to 4 (1 part salt, 4 parts water) true amber cufflinks will slowly float, fake amber cufflinks float up . Two kinds cufflinks of white precious metals popular on the market are platinum and K white gold.
Sound: No inlaid amber cufflinks chain or beads on the hands of and gently Roudong will be issued very soft and slightly dull sound. If the sound of plastic or resin would be more crisp. Hong: without fine grinding of the original stone of amber cufflinks, hand rub the heat can smell the faint special aroma, the aroma of white beeswax is slightly heavier than the aroma of the other ordinary amber cufflinks, so called Hong Perot. " It is difficult to identify the differences of the cufflinks by the naked eyes. In general, artificial fine grinding polished or carved amber cufflinks, it is difficult to smell the aroma of friction by hand. Eye observation: This is the trick of identifying true and false amber cufflinks; true amber cufflinks, texture, color depth, transparency, refractive index change as the viewing angle and illumination changes.
Very special - the smell of natural amber cufflinks resin friction, heat or burning, natural amber cufflinks will be issued a pleasant taste, the basic characteristics can help to identify the amber cufflinks. The world today know all types of imitation amber cufflinks can open the way through the smell of natural amber cufflinks difference. Amber cufflinks is warm to the touch, light, which makes it can separate the glass area. Name the white palladium as platinum cufflinks is likely to cause misunderstanding among the consumers, thus resulting in disputes. Scratch the sample surface can help identify - scratch the surface of the natural amber cufflinks will have a fine powder, scratch the surface of the artificial resins spiral scratches. Compared with artificial resins, natural amber cufflinks from the powder.
Natural amber cufflinks float in salt water, water in the sink. Amber cufflinks, size large, rare and very valuable inclusions, it is likely that imitation. Optimize the processing of amber cufflinks, including those inclusions amber cufflinks imitation of one of its features is that they only have a bright color on the surface, which is almost colorless. The differences between platinum and K white gold cufflinks are as follows. Amber cufflinks very valuable raw material - if its price is significantly below the prevailing market price, we must realize that it may be imitation. Natural amber cufflinks ether and the solvent reaction is weak, imitation, made from copal resin to react in ether and acetone (nail polish to the light water). In a very short time the surface will become dull and sticky.
Copal resin has a strong flavor. Copal resin in contact with a hot needle, it will melt, stick the needle on the formation of a "line". Products made from copal resin is exposed to sun and air will produce very small and dark hair like crack. Experiment: natural amber cufflinks texture is very light, when you put it (without any embedded objects) into the water it will sink to the bottom. But you do not need to worry about. You to join and then dissolved in brine, when the salt concentration greater than 1 to 4 (1 part salt, 4 parts water) true amber cufflinks will slowly float, fake amber cufflinks float up . Two kinds cufflinks of white precious metals popular on the market are platinum and K white gold.
Sound: No inlaid amber cufflinks chain or beads on the hands of and gently Roudong will be issued very soft and slightly dull sound. If the sound of plastic or resin would be more crisp. Hong: without fine grinding of the original stone of amber cufflinks, hand rub the heat can smell the faint special aroma, the aroma of white beeswax is slightly heavier than the aroma of the other ordinary amber cufflinks, so called Hong Perot. " It is difficult to identify the differences of the cufflinks by the naked eyes. In general, artificial fine grinding polished or carved amber cufflinks, it is difficult to smell the aroma of friction by hand. Eye observation: This is the trick of identifying true and false amber cufflinks; true amber cufflinks, texture, color depth, transparency, refractive index change as the viewing angle and illumination changes.
Monday, May 14, 2012
The cufflinks will produce different colors
Refers to the gem stone art creation or completion time. Is generally the more ancient, the more vulnerable people to love and treasure, the higher its price, remain a long time, and by no means general crafts. The characteristics of these seven aspects are important, should not be biased, but the most basic is the texture of the gem, the most important is its artistic design and optical performance, and others, as the case may be. The melting point of titanium is similar to the platinum cufflinks. Not a specific gem face mask to what has. What is meant by "gem"? By the nature of output, with a beautiful, durable, and the scarcity of mineral single crystals or aggregates. Since ancient times, people have been very loved and cherished gem, gem Danhuai special feelings, she is the essence of heaven and earth, the Creator of all things, even with the forces of Imperial demons, denounced the spirits sacred them to worship things, wear gemstone cufflinks evil avoid disaster for security and peace, and gradually give wealth and good fortune, social position and the symbol of supreme power.
Different gem stone symbolizes a different meaning: diamonds immaculate; Emerald expressed lucky and happy; ruby cufflinks symbol of passion, love, dignity; sapphire cufflinks, said of loving, honest; With the progress of human civilization, people understand and use the gem stone varieties are more and more increasingly wide range of more and more abundant connotation given. The cufflinks are commonly used in aerospace and military precision parts. The consumer concept changed greatly, people pay more attention to their decorative effect, attention to the gem show cultural connotation, the manifestation of personality and emotional exchanges, Valentine's gift as a keepsake gem as a gift good friends friends, and best wishes.
Gem In essence, a variety of geological formation of solid material, not only can not speak, can not consciously performance of its rich connotation. But as people gradually realize that the best in her, it was widely accepted, loved, and give the connotation of cultural ideology, moral sentiments, such as. The gem of the excellent quality of the concentrated expression of unparalleled virtue and fortitude of the durability of the reason for her rare is that she's formation conditions harsh and the formation of complex and changeable. After the chemical treatment, the cufflinks will produce different colors. America is the most intuitive gem, the most important conditions, mainly in the shape, color, gloss, transparency, and special optical effects, this beauty is a gem born with, but also the need for human beings based on contemporary cultural thought design, and make full use of modern means of science and technology processing is widespread.
It is easy to appreciate and accept; but this beauty is natural good fortune, internally and externally, you need the people's profound knowledge and deep understanding of the ideological realm. presentation and taste. Gem is a real beauty, is a virtue. Whether it is high polished or mercerized or honed, the unique silver gray of the cufflinks of titanium will have a better performance. It is hoped that all the gem is perfect, but with the actual distance. Natural gemstone cufflinks are always more or less have a certain appearance or internal flaws (and). Ordinary appearance there are many gems cufflinks, early looks very ordinary, even ugly, but if we are a little thinking you will find large particles gem cufflinks rare in nature; a little patience and careful observation to identify even a little bit " Window, you may find that the interior is extraordinary.
Different gem stone symbolizes a different meaning: diamonds immaculate; Emerald expressed lucky and happy; ruby cufflinks symbol of passion, love, dignity; sapphire cufflinks, said of loving, honest; With the progress of human civilization, people understand and use the gem stone varieties are more and more increasingly wide range of more and more abundant connotation given. The cufflinks are commonly used in aerospace and military precision parts. The consumer concept changed greatly, people pay more attention to their decorative effect, attention to the gem show cultural connotation, the manifestation of personality and emotional exchanges, Valentine's gift as a keepsake gem as a gift good friends friends, and best wishes.
Gem In essence, a variety of geological formation of solid material, not only can not speak, can not consciously performance of its rich connotation. But as people gradually realize that the best in her, it was widely accepted, loved, and give the connotation of cultural ideology, moral sentiments, such as. The gem of the excellent quality of the concentrated expression of unparalleled virtue and fortitude of the durability of the reason for her rare is that she's formation conditions harsh and the formation of complex and changeable. After the chemical treatment, the cufflinks will produce different colors. America is the most intuitive gem, the most important conditions, mainly in the shape, color, gloss, transparency, and special optical effects, this beauty is a gem born with, but also the need for human beings based on contemporary cultural thought design, and make full use of modern means of science and technology processing is widespread.
It is easy to appreciate and accept; but this beauty is natural good fortune, internally and externally, you need the people's profound knowledge and deep understanding of the ideological realm. presentation and taste. Gem is a real beauty, is a virtue. Whether it is high polished or mercerized or honed, the unique silver gray of the cufflinks of titanium will have a better performance. It is hoped that all the gem is perfect, but with the actual distance. Natural gemstone cufflinks are always more or less have a certain appearance or internal flaws (and). Ordinary appearance there are many gems cufflinks, early looks very ordinary, even ugly, but if we are a little thinking you will find large particles gem cufflinks rare in nature; a little patience and careful observation to identify even a little bit " Window, you may find that the interior is extraordinary.
The titanium cufflinks will always maintain its color
Bigger and stronger use of existing strengths, establish their own brands, and spread their brand through a variety of ways, China and the world gemstone cufflinks industry people know us, this will be the enterprises in the future to work towards. In general is to seize the characteristics of the various tours opt. Nature of different gem varieties are beautiful, durable and scarce common, but also has different characteristics, not stereotyped. Titanium is a very special metal for the cufflinks. Diamond of high hardness and high dispersion, crystal clear; chrysoberyl cat's eye effect cufflinks, and color effects; crystal characteristics of shiny glass, transparent and flawless; agate concentric layered and banded pattern; suet white jade nephrite jade; Nanyang jade multicolor lights ablaze; insects in amber are all kinds of treasures to break new ground with infinite vitality.
Therefore, the appreciation of the gem, to appreciate its features. People's lives in different regions, different races, different beliefs, different traditional culture and the individual quality, in order to appreciate the emphasis on gem, but generally include the following: This is one of the most intuitive artistic characteristics of gem, the most important The texture of the cufflinks is very light, but very tough and is resistant to corrosion at the same time.. The direction of the gem stone jewelry design, nothing more than complete, rich, rustic, elegant, generous, crisp and rich in decorative beauty of these features is a world aesthetics historians recognized. The artistic style emerged in China in different periods, such as the Shang Dynasty taotie performance of solemn dignity; Warring States Pan Chi pattern, fresh; Han cloud pattern dignified; Six Lotus lean; Tang Dynasty, peony plump gorgeous and so on.
Different artistic design will give people a different feeling, a small gem cufflinks style crafts design, the designer often according to their own ideas, but whether it reflected their thinking, showing how power, for the viewer is benevolent see benevolence and the wise see wisdom, but can really reflect the human wisdom, to create or discover the beauty of art should not have too much access; The titanium cufflinks do not like the silver will turn black. The main evaluation of the choice of raw materials of art appreciation, including the gem structure is dense, jade is delicate, tough, smooth, Ya-Wen Rundian, cracks and any other defects, hardness and durability, this is a gem necessary One of the features; Is an important factor to affect the gem scarcity, especially for high-quality gem stone is very important, because the weight of large high-quality gemstone cufflinks hard to come by.
A long time, the formation of an origin of the custom of fixing prices in the gem stone circles, it is mainly some of the traditional origin output gem quality, long history, the formation of a deep-rooted concept in people's minds. Like Myanmar's red, sapphire cufflinks; Colombian emeralds. But diamonds are not the customs of the origin of fixing prices; Including design, production, or creator of the gem treasures. At normal temperature, the titanium cufflinks will always maintain its color. Their work is very distinctive, part priceless, easy man to appreciate and accept. Like the European Renaissance Italian artist Michelangelo; the Ming Dynasty of China, Lu Zi Gang; modern Wang Shusen, Li Bosheng and so on. A large number of jewelry materials, they not only can a discerning eye to find her, and use special techniques to deal with her, or even to break through the limitations of the material to create a special effect;
Therefore, the appreciation of the gem, to appreciate its features. People's lives in different regions, different races, different beliefs, different traditional culture and the individual quality, in order to appreciate the emphasis on gem, but generally include the following: This is one of the most intuitive artistic characteristics of gem, the most important The texture of the cufflinks is very light, but very tough and is resistant to corrosion at the same time.. The direction of the gem stone jewelry design, nothing more than complete, rich, rustic, elegant, generous, crisp and rich in decorative beauty of these features is a world aesthetics historians recognized. The artistic style emerged in China in different periods, such as the Shang Dynasty taotie performance of solemn dignity; Warring States Pan Chi pattern, fresh; Han cloud pattern dignified; Six Lotus lean; Tang Dynasty, peony plump gorgeous and so on.
Different artistic design will give people a different feeling, a small gem cufflinks style crafts design, the designer often according to their own ideas, but whether it reflected their thinking, showing how power, for the viewer is benevolent see benevolence and the wise see wisdom, but can really reflect the human wisdom, to create or discover the beauty of art should not have too much access; The titanium cufflinks do not like the silver will turn black. The main evaluation of the choice of raw materials of art appreciation, including the gem structure is dense, jade is delicate, tough, smooth, Ya-Wen Rundian, cracks and any other defects, hardness and durability, this is a gem necessary One of the features; Is an important factor to affect the gem scarcity, especially for high-quality gem stone is very important, because the weight of large high-quality gemstone cufflinks hard to come by.
A long time, the formation of an origin of the custom of fixing prices in the gem stone circles, it is mainly some of the traditional origin output gem quality, long history, the formation of a deep-rooted concept in people's minds. Like Myanmar's red, sapphire cufflinks; Colombian emeralds. But diamonds are not the customs of the origin of fixing prices; Including design, production, or creator of the gem treasures. At normal temperature, the titanium cufflinks will always maintain its color. Their work is very distinctive, part priceless, easy man to appreciate and accept. Like the European Renaissance Italian artist Michelangelo; the Ming Dynasty of China, Lu Zi Gang; modern Wang Shusen, Li Bosheng and so on. A large number of jewelry materials, they not only can a discerning eye to find her, and use special techniques to deal with her, or even to break through the limitations of the material to create a special effect;
Friday, May 11, 2012
The formation of ruby cufflinks not only have rich conditions of the chemical composition of the aluminum depleted silicon
Metamorphic Rock era It is reported that in addition to Myanmar of Mong Hsu, Paleozoic metamorphic (Perettietal, 1995), the rest of origin are Proterozoic metamorphic rocks. Mining areas in Myanmar of Mong Hsu, to a limited extent, its metamorphic rock era need to be further verified. metamorphic rocks have reached the degree of phase one of granulite facies metamorphism of the amphibolite. The ways to clean platinum cufflinks have not much difference as the other precious jewelry. The ore body near the metamorphic sillimanite. Metamorphic belt in the general characteristics of the more intense migmatization. Is easy to see: the common characteristics of the different origin of the marble-type ruby cufflinks deposits occur in the deep faults activities deep into the orogenic metamorphic belt. Deep into the orogenic metamorphism thermodynamic conditions for crystal formation and growth of red corundum gemstone cufflinks level particles.
Marble-type ruby cufflinks deposit formation mechanism as follows: deep into the orogenic metamorphic belt, containing aluminum soil or clayey bands (or lens) of calcium carbonate, thermal power in a strong regional metamorphism conditions differentiation, the main calcium carbonate recrystallization of the formation of a variable crystal structure of a typical balance of calcium marble; aluminum soil or clayey bands (or lens) is a partial melting and crystallization , the formation of mineral assemblages with ruby cufflinks. Use the cufflinks cleaners on the market or dip it in soap. The formation of ruby cufflinks not only have rich conditions of the chemical composition of the aluminum depleted silicon, but also have a certain amount of Cr2O3 content in the ore-forming system. Ruby cufflinks coexisting minerals common rock-forming minerals of the aluminum-rich depleted silicon-containing chromium, chromium-containing magnesia Sichuan amphibole.
Studies, ruby cufflinks, color and chemical composition. By analyzing their chemical composition is known, the red. Gemstone cufflinks, the main chemical composition also contains a small amount of transition elements Cr, Ti and Fe, Ni, Co, Al2O3 outside. Ruby stone red color caused by Cr2O3 generation is generally believed that the core of Mong Hsu, ruby cufflinks, purple tones and the blue-violet. Adjusting, correcting the size, polishing and cleaning should be carried on by qualified jewelers at cufflinks. Caused by impurities containing Fe and Ti. The charge transfer between Fe and Ti caused by blue and red mixed, resulting in ruby cufflinks with purple tones. The authors of Mong Hsu, ruby cufflinks, purple tones does not exclude the charge due to Fe, Ti. Transfer the Erzhi color, more important thing is to Ti3 + electron transitions caused by the formation of the red with purple tones and the blue-violet black heart
Of Mong Hsu, ruby cuff links coloring mechanism is the combined effect of a variety of transition ion. Red color caused by ion Cr3 +, the most. The outer layer of the three d electrons in the d - d transitions red; blue-violet hue by the Ti3 + d electron transitions. Accompanied by a small amount of Fe charge-transfer of Ti between that is, of Fe2 + + of Ti4 + → of Fe3 + + Ti3 + produced by blue tones. Mong Hsu ruby cufflinks color by coloring mechanism of these three forms of role from the purple edge of the Cr3 + red The color is dominated by blue-violet blue-violet core Ti3 + dominant. Ruby cufflinks have varying degrees of absorption of the color of each band from the angle of the absorption spectrum, mapping curve shows a lot of absorption peaks, shaped like a jagged. The intensity of absorption peak between 400 and 580 nm. Make sure the staff has had taken the training in the field of cufflinks.
Marble-type ruby cufflinks deposit formation mechanism as follows: deep into the orogenic metamorphic belt, containing aluminum soil or clayey bands (or lens) of calcium carbonate, thermal power in a strong regional metamorphism conditions differentiation, the main calcium carbonate recrystallization of the formation of a variable crystal structure of a typical balance of calcium marble; aluminum soil or clayey bands (or lens) is a partial melting and crystallization , the formation of mineral assemblages with ruby cufflinks. Use the cufflinks cleaners on the market or dip it in soap. The formation of ruby cufflinks not only have rich conditions of the chemical composition of the aluminum depleted silicon, but also have a certain amount of Cr2O3 content in the ore-forming system. Ruby cufflinks coexisting minerals common rock-forming minerals of the aluminum-rich depleted silicon-containing chromium, chromium-containing magnesia Sichuan amphibole.
Studies, ruby cufflinks, color and chemical composition. By analyzing their chemical composition is known, the red. Gemstone cufflinks, the main chemical composition also contains a small amount of transition elements Cr, Ti and Fe, Ni, Co, Al2O3 outside. Ruby stone red color caused by Cr2O3 generation is generally believed that the core of Mong Hsu, ruby cufflinks, purple tones and the blue-violet. Adjusting, correcting the size, polishing and cleaning should be carried on by qualified jewelers at cufflinks. Caused by impurities containing Fe and Ti. The charge transfer between Fe and Ti caused by blue and red mixed, resulting in ruby cufflinks with purple tones. The authors of Mong Hsu, ruby cufflinks, purple tones does not exclude the charge due to Fe, Ti. Transfer the Erzhi color, more important thing is to Ti3 + electron transitions caused by the formation of the red with purple tones and the blue-violet black heart
Of Mong Hsu, ruby cuff links coloring mechanism is the combined effect of a variety of transition ion. Red color caused by ion Cr3 +, the most. The outer layer of the three d electrons in the d - d transitions red; blue-violet hue by the Ti3 + d electron transitions. Accompanied by a small amount of Fe charge-transfer of Ti between that is, of Fe2 + + of Ti4 + → of Fe3 + + Ti3 + produced by blue tones. Mong Hsu ruby cufflinks color by coloring mechanism of these three forms of role from the purple edge of the Cr3 + red The color is dominated by blue-violet blue-violet core Ti3 + dominant. Ruby cufflinks have varying degrees of absorption of the color of each band from the angle of the absorption spectrum, mapping curve shows a lot of absorption peaks, shaped like a jagged. The intensity of absorption peak between 400 and 580 nm. Make sure the staff has had taken the training in the field of cufflinks.
Monday, May 7, 2012
The difference between gemstone cufflinks and jade
If the sample is all black, no light and shade change will transform the sample at an angle to continue to observe, if still no light and shade, the sample is a homogeneous body. The gem of a homogeneous body equiaxed and amorphous gemstone cufflinks. If the 360 ° rotating gemstone cufflinks, gemstone cufflinks sample of four brightness changes, which indicates that the sample of non-homogeneous body. Made in solid wood, the cufflinks storage is coated with a layer of leather. The gem is a non-homogeneous body in the Quartet, the Six-Party, the tripartite, orthorhombic, monoclinic, triclinic crystal gemstone cufflinks. The difference between gemstone cufflinks and jade.
If the sample is in the orthogonal polarization rotation, you can see the dark serpentine-shaped, grid or irregular phenomenon, it may be a homogeneous body gemstone cufflinks presented abnormal interference colors, this time should be given great attention. Polarizer, and also can detect multi-color gemstone cufflinks, gemstone cufflinks able to verify the heterogeneity and heterogeneity. Above the cufflinks is printed with the art sign patter of Paul Smith. In addition, commonly used in gemstone cufflinks identification instrument there is absorption spectrograph spectroscopy, fluorescent X-ray diffraction, electron microprobe.
Always confused about the difference of the emerald cufflinks and emerald, because they are transparent and exudes a charming green sheen. In fact, jade and nephrite are two completely different areas: emerald cufflinks are a gem cufflinks, while Jade is Jade. , Gemstone cufflinks, gemstone cufflinks and jade What is the difference? The selection, usage and mix of the cufflinks is no doubt a profound knowledge of men. Usually based on a natural single crystal mineral, that is a gem cufflinks are usually taken from a single crystal, the crystal with our naked eye can see (also known as so significant crystal quality), gemstone cufflinks are usually transparent, cut the light entering the gemstone cufflinks internal, through a series of reflection and refraction, we can see the flash of the gem cufflinks, such as the ruby cufflinks , sapphire cufflinks, emerald cufflinks, etc.; gemstone cufflinks.
There are a few natural single mineral aggregates such as opal, lapis lazuli, some organic matter, such as amber, pearl, coral, ivory, also included in the broad gem cuff links, also known as biological gems cufflinks. The jade is another concept, it is composed of numerous tiny the naked eye can not see the crystal, and only in the high-powered electron microscope, we can see its structure, so people see jade called aphanitic minerals, generalized collection of these tiny crystals are known as jade. Usually referred to people talk about jade means and nephrite (white for the typical color for the typical color) and emerald (green), these two jade is internationally recognized as a valuable jade. Altiplano cufflinks Piaget took the 18Kplatinum platinum, with black onyx mixed among them.
Gemstone cufflinks are usually transparent gemstone cufflinks surface reflected light due to the surface is very smooth, relatively strong, and the light can enter the gemstone cufflinks internal reflection and refraction and then leave the gem cufflinks to reach our eyes, so we see to high net cutting a good gemstone cufflinks almost always shining. Piaget Altiplano watch is the most appropriate to go with the cufflinks of this type. Jade because it is composed of numerous tiny crystals, crystal always have gaps, so no matter how good the master polishing processing, it is impossible to reach the surface finish is of gem cufflinks, light jade surface formed by trajectory as the sun shines on the waves on the lake, this effect is called diffuse reflection.
If the sample is in the orthogonal polarization rotation, you can see the dark serpentine-shaped, grid or irregular phenomenon, it may be a homogeneous body gemstone cufflinks presented abnormal interference colors, this time should be given great attention. Polarizer, and also can detect multi-color gemstone cufflinks, gemstone cufflinks able to verify the heterogeneity and heterogeneity. Above the cufflinks is printed with the art sign patter of Paul Smith. In addition, commonly used in gemstone cufflinks identification instrument there is absorption spectrograph spectroscopy, fluorescent X-ray diffraction, electron microprobe.
Always confused about the difference of the emerald cufflinks and emerald, because they are transparent and exudes a charming green sheen. In fact, jade and nephrite are two completely different areas: emerald cufflinks are a gem cufflinks, while Jade is Jade. , Gemstone cufflinks, gemstone cufflinks and jade What is the difference? The selection, usage and mix of the cufflinks is no doubt a profound knowledge of men. Usually based on a natural single crystal mineral, that is a gem cufflinks are usually taken from a single crystal, the crystal with our naked eye can see (also known as so significant crystal quality), gemstone cufflinks are usually transparent, cut the light entering the gemstone cufflinks internal, through a series of reflection and refraction, we can see the flash of the gem cufflinks, such as the ruby cufflinks , sapphire cufflinks, emerald cufflinks, etc.; gemstone cufflinks.
There are a few natural single mineral aggregates such as opal, lapis lazuli, some organic matter, such as amber, pearl, coral, ivory, also included in the broad gem cuff links, also known as biological gems cufflinks. The jade is another concept, it is composed of numerous tiny the naked eye can not see the crystal, and only in the high-powered electron microscope, we can see its structure, so people see jade called aphanitic minerals, generalized collection of these tiny crystals are known as jade. Usually referred to people talk about jade means and nephrite (white for the typical color for the typical color) and emerald (green), these two jade is internationally recognized as a valuable jade. Altiplano cufflinks Piaget took the 18Kplatinum platinum, with black onyx mixed among them.
Gemstone cufflinks are usually transparent gemstone cufflinks surface reflected light due to the surface is very smooth, relatively strong, and the light can enter the gemstone cufflinks internal reflection and refraction and then leave the gem cufflinks to reach our eyes, so we see to high net cutting a good gemstone cufflinks almost always shining. Piaget Altiplano watch is the most appropriate to go with the cufflinks of this type. Jade because it is composed of numerous tiny crystals, crystal always have gaps, so no matter how good the master polishing processing, it is impossible to reach the surface finish is of gem cufflinks, light jade surface formed by trajectory as the sun shines on the waves on the lake, this effect is called diffuse reflection.
Gemstone cufflinks microscope
Non-homogeneous body gem cufflinks, refractometer, the difference between the two readings, maximum and minimum refractive index rate value, called the dual refractive index. The refractometer is one of the gemstone cufflinks scientist most commonly used instrument of its small size, easy to use. He can either test the refractive index of faceted gem cufflinks, you can also point measurement method to measure the refractive index of the cambered sapphire cufflinks. Charles filters: the filter is designed to absorb light of specific wavelength of this feature. The cufflinksdid not have a special container to incorporate them. It consists of two only of crimson and yellow-green light through the gelatin filter gemstone cufflinks identification instrument. Filter compact and lightweight, easy to carry, particularly effective for the identification of some dyed gemstone cufflinks and man-made gemstone cufflinks, is very effective to identify soy color emerald.
It can identify the emerald cufflinks and other imitations, and to accurately determine, but also through the other method considered. Emerald cufflinks red or pink in color filter, and other similar natural and emerald cufflinks green gemstone cufflinks, no red color observed in the color filter. Gemstone cufflinks microscope: gem cufflinks an important instrument magnification. It is able to detect a 10 times magnifying glass can not be clearly confirmed or observed the external and internal features of the gemstone cufflinks. Paul Smith cares about what is bothering you and has recently introduced a type of mens cufflinks storage. Gemstone cufflinks microscope can observe the gem cufflinks internal inclusions, cleavage, double-crystal pattern, growth lines, ribbons; observed gemstone cufflinks grinding, polishing degree, and accidental injury; identification of mosaic stones cufflinks two-story stone three-stone.
Reasonable gem cufflinks microscope structure, auxiliary equipment, variable magnification by a big margin, is generally 10-70 times. Gemstone cufflinks microscope, there are two light sources, and general use of internal defects of the bottom lamp observation gemstone cufflinks, such as inclusions, cracks, etc.; reflection light observation of the surface characteristics of the gemstone cufflinks, such as fracture, ribbons, cleavage surface. The pity is that the price of the cufflinks is as high as $ 425 for one piece. The gem the cufflinks microscope is a precision instrument to be used in strict accordance with the rules of operation. Thermal conductivity meter: the thermal conductivity meter is designed according to the Diamond has a good heat transfer. The vast majority of gem cuff links do not have very low thermal conductivity or thermal conductivity, so the general thermal conductivity meter are the difference between diamonds and artificial Fangzuan products, special instruments to identify diamonds and other Fangzuan products.
Diamond thermal conductivity in metal needle probe and control box, when the probe tip touches the diamond surface, the temperature is significantly reduced, the head lights or beep sound from the instrument table displays the determination results. This cufflinks box is very simple and very chic. Thermal conductivity meter length of more than 10 cm, portable, extremely easy to use. Plane polarized light perpendicular to the light pass the principle manufacturing a simple optical instrument. The polarizer is composed by two vibration direction vertical polarizer bracket and the bottom of the lighting. To detect the light of the gemstone cufflinks (homogeneous body or non-homogeneous body) and multicolor. In polarized light in turn on the lights, turn the brightness changes observed gemstone cufflinks samples. If the sample is bright, the brightness changes may be aphanitic microcrystalline aggregates, such as chalcedony, emerald.
It can identify the emerald cufflinks and other imitations, and to accurately determine, but also through the other method considered. Emerald cufflinks red or pink in color filter, and other similar natural and emerald cufflinks green gemstone cufflinks, no red color observed in the color filter. Gemstone cufflinks microscope: gem cufflinks an important instrument magnification. It is able to detect a 10 times magnifying glass can not be clearly confirmed or observed the external and internal features of the gemstone cufflinks. Paul Smith cares about what is bothering you and has recently introduced a type of mens cufflinks storage. Gemstone cufflinks microscope can observe the gem cufflinks internal inclusions, cleavage, double-crystal pattern, growth lines, ribbons; observed gemstone cufflinks grinding, polishing degree, and accidental injury; identification of mosaic stones cufflinks two-story stone three-stone.
Reasonable gem cufflinks microscope structure, auxiliary equipment, variable magnification by a big margin, is generally 10-70 times. Gemstone cufflinks microscope, there are two light sources, and general use of internal defects of the bottom lamp observation gemstone cufflinks, such as inclusions, cracks, etc.; reflection light observation of the surface characteristics of the gemstone cufflinks, such as fracture, ribbons, cleavage surface. The pity is that the price of the cufflinks is as high as $ 425 for one piece. The gem the cufflinks microscope is a precision instrument to be used in strict accordance with the rules of operation. Thermal conductivity meter: the thermal conductivity meter is designed according to the Diamond has a good heat transfer. The vast majority of gem cuff links do not have very low thermal conductivity or thermal conductivity, so the general thermal conductivity meter are the difference between diamonds and artificial Fangzuan products, special instruments to identify diamonds and other Fangzuan products.
Diamond thermal conductivity in metal needle probe and control box, when the probe tip touches the diamond surface, the temperature is significantly reduced, the head lights or beep sound from the instrument table displays the determination results. This cufflinks box is very simple and very chic. Thermal conductivity meter length of more than 10 cm, portable, extremely easy to use. Plane polarized light perpendicular to the light pass the principle manufacturing a simple optical instrument. The polarizer is composed by two vibration direction vertical polarizer bracket and the bottom of the lighting. To detect the light of the gemstone cufflinks (homogeneous body or non-homogeneous body) and multicolor. In polarized light in turn on the lights, turn the brightness changes observed gemstone cufflinks samples. If the sample is bright, the brightness changes may be aphanitic microcrystalline aggregates, such as chalcedony, emerald.
Friday, May 4, 2012
The gem lack the internal features of the natural emerald cufflinks
Green yttrium aluminum garnet is an artificial imitation of the domestic market emerald cufflinks. Color from dark green - green - light green to yellowish green. Refractive index of 1.83, much larger than the emerald cufflinks, unable to obtain the reading with the refractometer; Charles filters under the polarizing microscope, the whole dark or abnormal extinction, pleochroism; when a strong light, red light effect is displayed bright red or reddish; green yttrium aluminum garnet rare earth absorption lines, the internal pure and occasional elongated shaped, shaped bubbles, emerald cufflinks inclusions are distinct. The tailor-made mens cufflinks engraved with love will capture the heart of your bride.
Glass imitations of emerald cufflinks divided into two categories, one is a green glass, the refractive index of 1.52, the relative density of 2.45, another a special imitation refractive index is 1.60-1.66, the relative density of 2.6, and emerald sleeve buckle refractive index, relative density is similar; glass polarizer dark or display a black cross, hyperbolic and other abnormal extinction phenomenon, no pleochroism, zoom in to check visible single or groups of bubbles. Typical flattening stone is known as the "the Sonde emerald cufflinks for the top, usually colorless crystal, colorless beryl, synthetic spinel lower in the middle with green gelatin cemented. Nothing is easier to capture a woman’s heart than the cufflinks. This imitation precious stones into the water, can clearly see the upper and lower levels as a colorless material, the middle is the green layer.
Magnification examination showed flattening layer there will be bubbles and flow traces. The gem lack the internal features of the natural emerald cufflinks. The crystal and synthetic spinel put together the stone's refractive index value and the value of the relative density of emerald cufflinks. The Sonde emerald cufflinks do not show absorption lines of chromium in natural emerald cufflinks, and no pleochroism. A groom takes every pair of cufflinks carefully. Flux synthesis of emerald cufflinks crystal shown in Figure 10-3-12, most of the flux method of synthetic emerald cufflinks refractive index value, the value of the birefringence and relative density values are lower than natural emerald cufflinks including physical characteristics and natural products also have significant differences. Synthetic emerald cufflinks of the refractive index of most of the flux method is 1.560-1.567, 0.005 lower than the lowest refractive index of the value of the natural emerald cufflinks, natural products, mostly 1.567-1.590.
Most of the flux method of synthetic emerald cufflinks birefringence value of 0.003-0.004, and natural products for 0.006-0.007, reported that some of Africa's natural emerald cufflinks birefringence as low as 0.004, but they the refractive index value is still between 1.570-1.590. Most of the flux synthesis of emerald cufflinks the relative density of 2.65-2.66, 2.67-2.90 natural emerald cufflinks. The cufflinks will create romance in each small matter. 2.65 of the heavy liquid, synthetic materials slowly sinking or suspended, the natural products is rapidly sinking, but the relative density of the heavy liquid should be particularly accurate. Gilson N-type fluorescence showed strong red fluorescence under ultraviolet light. Natural emerald cufflinks dark red or fluorescent Colombian emerald cufflinks fluorescence strong. Synthetic emerald cufflinks absorption spectra of natural products is the same, but the column than the natural product a clearer, more typical, Gilson N-type synthetic emerald cufflinks 427nm Purple Zone visible iron absorption lines with the natural product.
Glass imitations of emerald cufflinks divided into two categories, one is a green glass, the refractive index of 1.52, the relative density of 2.45, another a special imitation refractive index is 1.60-1.66, the relative density of 2.6, and emerald sleeve buckle refractive index, relative density is similar; glass polarizer dark or display a black cross, hyperbolic and other abnormal extinction phenomenon, no pleochroism, zoom in to check visible single or groups of bubbles. Typical flattening stone is known as the "the Sonde emerald cufflinks for the top, usually colorless crystal, colorless beryl, synthetic spinel lower in the middle with green gelatin cemented. Nothing is easier to capture a woman’s heart than the cufflinks. This imitation precious stones into the water, can clearly see the upper and lower levels as a colorless material, the middle is the green layer.
Magnification examination showed flattening layer there will be bubbles and flow traces. The gem lack the internal features of the natural emerald cufflinks. The crystal and synthetic spinel put together the stone's refractive index value and the value of the relative density of emerald cufflinks. The Sonde emerald cufflinks do not show absorption lines of chromium in natural emerald cufflinks, and no pleochroism. A groom takes every pair of cufflinks carefully. Flux synthesis of emerald cufflinks crystal shown in Figure 10-3-12, most of the flux method of synthetic emerald cufflinks refractive index value, the value of the birefringence and relative density values are lower than natural emerald cufflinks including physical characteristics and natural products also have significant differences. Synthetic emerald cufflinks of the refractive index of most of the flux method is 1.560-1.567, 0.005 lower than the lowest refractive index of the value of the natural emerald cufflinks, natural products, mostly 1.567-1.590.
Most of the flux method of synthetic emerald cufflinks birefringence value of 0.003-0.004, and natural products for 0.006-0.007, reported that some of Africa's natural emerald cufflinks birefringence as low as 0.004, but they the refractive index value is still between 1.570-1.590. Most of the flux synthesis of emerald cufflinks the relative density of 2.65-2.66, 2.67-2.90 natural emerald cufflinks. The cufflinks will create romance in each small matter. 2.65 of the heavy liquid, synthetic materials slowly sinking or suspended, the natural products is rapidly sinking, but the relative density of the heavy liquid should be particularly accurate. Gilson N-type fluorescence showed strong red fluorescence under ultraviolet light. Natural emerald cufflinks dark red or fluorescent Colombian emerald cufflinks fluorescence strong. Synthetic emerald cufflinks absorption spectra of natural products is the same, but the column than the natural product a clearer, more typical, Gilson N-type synthetic emerald cufflinks 427nm Purple Zone visible iron absorption lines with the natural product.
Emerald cufflinks the appearance of precious stones
Typical inclusions are fragments of biotite, hematite crystals (10-3-10). Mainly produced in Yunnan the hemp force slope, color light green or microstrip yellow, green, fissures, often containing within the gas-liquid two-phase inclusions, tubular inclusions and ribbons. The relative density of 2.71, the refractive index of 1.588-1.582, birefringence 0.006, under ultraviolet light inert filter reddish or no response. Straight and angular outline of the cufflinks set off the insistence of the men. Yunnan emerald cufflinks color caused by vanadium, chromium trace. Other emerald cufflinks origin Austria Habach Valley, the upper reaches of the world, Norway Akerlls Province, Pakistan's Swat province, Australia, New South thorium, North Carolina, United States, Egypt and Madagascar.
Emerald cufflinks with imitation gem identification; Emerald cufflinks the appearance of precious stones, but according to the physical nature of precious stones, especially some of the key tests that can rapidly distinguish these imitations, its main distinguishing features are as follows: Blue-green fluorite colors like emerald cufflinks. The sight gloss of the cufflinkscan better highlight the gorgeousness of the groom. However, fluorite is a low refractive index (1.434), relative density than the emerald cufflinks, orthogonal polarizing microscope dark or abnormal birefringence, it is easy to distinguish. With the naked eye the luster of the gem is weak, the surface edge is easy to wear, and may show strong fluorescence under UV short wave, or even visible phosphorescence.
Chrysoprase is a great difference in appearance of transparent emerald cufflinks, chromium salts artificially colored chalcedony is sometimes confused with cloudy emerald cufflinks. Dye significant light red, green chalcedony Charles filters with absorption spectrum in the red zone can be ambiguous. Low refractive index value, the polarizing microscope, all light, floating or suspended in 2.65 Heavy Liquid, emerald cufflinks will sink. This section of cufflinks is suitable for the silver dress with mercerizing fabrics. Dim blue-green to dark green tourmaline color and its refractive index of 1.62-1.65, bi-fold rate of 0.018, significantly after the engraved surface edge ghosting; the relative density of 3.01-3.11 higher than the emerald cufflinks, pleochroism, very easy to identify out.
Some heat-treated tourmaline color is very close to the emerald cufflinks, and do not show strong pleochroism. Tourmaline containing chromium may show some of the lines in the red zone and need attention. Emerald cufflinks, apatite also belongs to the hexagonal system, the six-party columnar crystal, refractive index, relative density higher than the emerald cufflinks, hardness, the birefringence is small, visible to a significant absorption line at 580nm at , and the emerald cufflinks. When the groom held the wine glass to the air, the pink diamond cufflinks along with goblet will glisten and twinkle.
Dark green to yellow-green color, its refractive index of 1.675-1.70, the birefringence of 0.024-0.030 and the relative density of 3.29 was significantly higher than the emerald cufflinks; red zone visible chromium absorption lines, Charles filters red and emerald sleeve deduction similar. The color was yellow-green to bright green, the naked eye, chromium vanadium grossular Dan Guangze and the more brighter than the emerald cufflinks, its refractive index value of 1.74 and the relative density of 3.61 was significantly higher than the emerald cufflinks; in orthogonal partial light microscope dark or abnormal birefringence, no pleochroism emerald cufflinks. The red area shows the chromium absorption spectrum was red or pink and emerald cufflinks Charles filters. The cufflinks build the visual highlights at ease.
Emerald cufflinks with imitation gem identification; Emerald cufflinks the appearance of precious stones, but according to the physical nature of precious stones, especially some of the key tests that can rapidly distinguish these imitations, its main distinguishing features are as follows: Blue-green fluorite colors like emerald cufflinks. The sight gloss of the cufflinkscan better highlight the gorgeousness of the groom. However, fluorite is a low refractive index (1.434), relative density than the emerald cufflinks, orthogonal polarizing microscope dark or abnormal birefringence, it is easy to distinguish. With the naked eye the luster of the gem is weak, the surface edge is easy to wear, and may show strong fluorescence under UV short wave, or even visible phosphorescence.
Chrysoprase is a great difference in appearance of transparent emerald cufflinks, chromium salts artificially colored chalcedony is sometimes confused with cloudy emerald cufflinks. Dye significant light red, green chalcedony Charles filters with absorption spectrum in the red zone can be ambiguous. Low refractive index value, the polarizing microscope, all light, floating or suspended in 2.65 Heavy Liquid, emerald cufflinks will sink. This section of cufflinks is suitable for the silver dress with mercerizing fabrics. Dim blue-green to dark green tourmaline color and its refractive index of 1.62-1.65, bi-fold rate of 0.018, significantly after the engraved surface edge ghosting; the relative density of 3.01-3.11 higher than the emerald cufflinks, pleochroism, very easy to identify out.
Some heat-treated tourmaline color is very close to the emerald cufflinks, and do not show strong pleochroism. Tourmaline containing chromium may show some of the lines in the red zone and need attention. Emerald cufflinks, apatite also belongs to the hexagonal system, the six-party columnar crystal, refractive index, relative density higher than the emerald cufflinks, hardness, the birefringence is small, visible to a significant absorption line at 580nm at , and the emerald cufflinks. When the groom held the wine glass to the air, the pink diamond cufflinks along with goblet will glisten and twinkle.
Dark green to yellow-green color, its refractive index of 1.675-1.70, the birefringence of 0.024-0.030 and the relative density of 3.29 was significantly higher than the emerald cufflinks; red zone visible chromium absorption lines, Charles filters red and emerald sleeve deduction similar. The color was yellow-green to bright green, the naked eye, chromium vanadium grossular Dan Guangze and the more brighter than the emerald cufflinks, its refractive index value of 1.74 and the relative density of 3.61 was significantly higher than the emerald cufflinks; in orthogonal partial light microscope dark or abnormal birefringence, no pleochroism emerald cufflinks. The red area shows the chromium absorption spectrum was red or pink and emerald cufflinks Charles filters. The cufflinks build the visual highlights at ease.
Thursday, May 3, 2012
A suit is supposed to match with cufflinks
The advantage is that the accuracy of travel time is more convenient to wear, easy to make small, made of thin, sales increasing the proportion of machinery outstanding core technology, collections and enjoy the higher value, but the case thickness generally higher travel time accuracy of the female form than that of the male table low (especially automatic and calendar, week calendar table). convenience to you optional quartz watch, especially the accuracy of travel time demanding more to be elected quartz watch again, not the more expensive the cufflinks go more accurate, cufflinks cost will be in table appearance. The blue of this sort of cufflinks always reminds us of the Aegean Sea where the roof of the hut is always blue or blue windows. To consider to change the battery when buying quartz cufflinks.
Which quartz watch battery replacement cycle should be more than one year battery life and form the core of the circuit power consumption and battery capacity, the general female form to change the battery frequently (male table with a small movement ), especially small or thin cuff, to consider its battery replacement convenient. That kind of cufflinkshas no impurities or no dust. Moreover, the battery the smaller, thinner, more expensive price. two-pin quartz cufflinks energy efficient, the table can also be done thinner. How to choose the type of cufflinks case
Case of common materials K-gold, gold or titanium, stainless steel, semi-steel, chrome-plated, alloy shell and so on. K gold case only name brand high-end used in the table, cufflinks Price is always in a million or more, while the semi-steel (only back cover cufflinks stainless steel) chrome-plated tables are low tables, the case is easy to be corroded. Beautiful gold-plated case, but no certain plating thickness (including strap) is also very easy to be worn away. gold-plated table coating thickness of the best in more than 5 microns, more hardwearing titanium gold table more popular is the two-color case strap (gold or gold-plated and stainless steel) appearance and durability, style cufflinks ever-changing. These words make the customers have more emotional knowledge about he cufflinks in addition to the photos.
But the table movement narrow range of cufflinks price on the appearance of the table, gold-plated table than steel table is more expensive, cheap leather strap cufflinks than the same steel strap, But now, cufflinks standard on metal nickel on the human body injury, some long-term exposure to nickel allergy. Regarding to the etiquettes of formal ceremonial dress, a suit is supposed to match with cufflinks. Love the sweat of the people, love sports, outdoor workers, exposure to chemical acid-base material (such as medical workers) should be wearing a stainless steel shell of the table (including the strap), mercury-containing chemicals (reagents) K gold and gold-plated great damage will lead to gold color. side of the copper plating of the table, head, case and bracelet is very susceptible to corrosion, coating loss.
It is best to not vote for part of the case and strap with stainless steel part use gold-plated, commonly known as: "gold and silver with", is usually the case before the ring and strap the middle section is a gold-plated, and the rest are made of stainless steel, beautiful and durable to take into account is a better choice. steel sheet with points of the air core and solid core, hollow strap weight lighter to wear nails and buckle between the low-block table with solid core strap durable strap section is equipped with the most problematic the site, be sure to share the table carefully Attorney. Some clasp the long-term open closed error-prone, such as the "butterfly" buckle that easily broken ceramics, these should also be considered. Not to mention it is a wedding dress, the cufflinks are definitely called for this occasion.
Which quartz watch battery replacement cycle should be more than one year battery life and form the core of the circuit power consumption and battery capacity, the general female form to change the battery frequently (male table with a small movement ), especially small or thin cuff, to consider its battery replacement convenient. That kind of cufflinkshas no impurities or no dust. Moreover, the battery the smaller, thinner, more expensive price. two-pin quartz cufflinks energy efficient, the table can also be done thinner. How to choose the type of cufflinks case
Case of common materials K-gold, gold or titanium, stainless steel, semi-steel, chrome-plated, alloy shell and so on. K gold case only name brand high-end used in the table, cufflinks Price is always in a million or more, while the semi-steel (only back cover cufflinks stainless steel) chrome-plated tables are low tables, the case is easy to be corroded. Beautiful gold-plated case, but no certain plating thickness (including strap) is also very easy to be worn away. gold-plated table coating thickness of the best in more than 5 microns, more hardwearing titanium gold table more popular is the two-color case strap (gold or gold-plated and stainless steel) appearance and durability, style cufflinks ever-changing. These words make the customers have more emotional knowledge about he cufflinks in addition to the photos.
But the table movement narrow range of cufflinks price on the appearance of the table, gold-plated table than steel table is more expensive, cheap leather strap cufflinks than the same steel strap, But now, cufflinks standard on metal nickel on the human body injury, some long-term exposure to nickel allergy. Regarding to the etiquettes of formal ceremonial dress, a suit is supposed to match with cufflinks. Love the sweat of the people, love sports, outdoor workers, exposure to chemical acid-base material (such as medical workers) should be wearing a stainless steel shell of the table (including the strap), mercury-containing chemicals (reagents) K gold and gold-plated great damage will lead to gold color. side of the copper plating of the table, head, case and bracelet is very susceptible to corrosion, coating loss.
It is best to not vote for part of the case and strap with stainless steel part use gold-plated, commonly known as: "gold and silver with", is usually the case before the ring and strap the middle section is a gold-plated, and the rest are made of stainless steel, beautiful and durable to take into account is a better choice. steel sheet with points of the air core and solid core, hollow strap weight lighter to wear nails and buckle between the low-block table with solid core strap durable strap section is equipped with the most problematic the site, be sure to share the table carefully Attorney. Some clasp the long-term open closed error-prone, such as the "butterfly" buckle that easily broken ceramics, these should also be considered. Not to mention it is a wedding dress, the cufflinks are definitely called for this occasion.
Buy cufflinks reference
If the handle head rotation occurred "Cha abnormal noise, or to produce phenomena such as top gear slipping, then the fault on the article body. Check the cufflinks dial needle institutions. Cufflinks dial needle should be flexible, reliable and uniform rotation pointer. The check should be focused on checking the tightness of the wheel and the center axle friction with. If there is no partial loose or tight feeling in the dial needle, indicating that sub-wheel friction and fuel amount, on the contrary, parts of the dial needle fault. Pick up a new table, do not rush to the bar is full, first slowly on the second hand go up. So for every piece of cufflinks, she is able to tell a lot about them. If you can walk up and prove that start-sensitive, not polarization. On point, the dial needle to try to look up the appearance of the table and then on the palm, attached to the ear, and makes listening to the sound.
Listen to the down and shoved into the face down, then turned face down, if the sound is basically the same, then he can put the bar on full. To bear in mind that the number, as many as proof of travel time duration. Finally listen to the voice of the table full of bars, in the absence of abnormal noise or noise is a go good cufflinks. For the style of cufflinks, put forward some advice to consumers only buy cufflinks reference. Sometimes, she would write down her feelings to the cufflinks. One as far as possible to buy a waterproof cuff. Cufflinks are not waterproof or watch bad seal, easy to form the core failure, such as: water or moisture to enter the table core, the steel parts will rust, quartz watch circuit failure may also damage parts, and even not allowed when the tiny dust fibers also got into the watch movements, so that the table to stop and go or go to the contrary.
Good waterproof cuff links can be long-term ensure the accuracy of travel time table, to reduce unnecessary maintenance. water table in the case after are marked on the cover or dial (the WATER RESISTENT or 3ATM). Generally speaking, form the back is tightened more than the back cover laminated waterproof performance may be better, rather than square shaped garden rear cover is easier to do water to water, table with Luo buckle lock to performance should be good. Some people should not wear the automatic cuff. Any lack of exercise every day, the elderly and infirm persons and sedentary work, it is best not to wear cuff links automatically. He shares the cufflinkswith the online friends. This is because automatic cuff is not "automatic", it rely on the arm swing. rotary hammer on the table movement continue to swing to drive the winding plate tight to achieve the purpose of the automatic winding people's lack of exercise, cufflinks.
Clockwork will not be completely filled, cuff links will often stop and go or wearing the wrong to go off his stop, while the table is often stopped at the moment of the night to change the calendar the same time, the table travel time accuracy error, so the recommended amount of exercise, the best choice to wear quartz cufflinks or The manual winding mechanical watches, automatic (travel time accuracy) and waterproof, as well as the appearance of defects is the most frequent cufflinks complaints. In the description of a pair of silver blue enamel cufflinks, she wrote the words. Third, mechanical cufflinks and quartz cufflinks which is better. Should have their pros and cons of the two types of cuff links have nothing to do with the value and service life, strictly speaking, not so much wear and tear of mechanical watches, quartz cufflinks movement of the drill number, the quartz watch.
Listen to the down and shoved into the face down, then turned face down, if the sound is basically the same, then he can put the bar on full. To bear in mind that the number, as many as proof of travel time duration. Finally listen to the voice of the table full of bars, in the absence of abnormal noise or noise is a go good cufflinks. For the style of cufflinks, put forward some advice to consumers only buy cufflinks reference. Sometimes, she would write down her feelings to the cufflinks. One as far as possible to buy a waterproof cuff. Cufflinks are not waterproof or watch bad seal, easy to form the core failure, such as: water or moisture to enter the table core, the steel parts will rust, quartz watch circuit failure may also damage parts, and even not allowed when the tiny dust fibers also got into the watch movements, so that the table to stop and go or go to the contrary.
Good waterproof cuff links can be long-term ensure the accuracy of travel time table, to reduce unnecessary maintenance. water table in the case after are marked on the cover or dial (the WATER RESISTENT or 3ATM). Generally speaking, form the back is tightened more than the back cover laminated waterproof performance may be better, rather than square shaped garden rear cover is easier to do water to water, table with Luo buckle lock to performance should be good. Some people should not wear the automatic cuff. Any lack of exercise every day, the elderly and infirm persons and sedentary work, it is best not to wear cuff links automatically. He shares the cufflinkswith the online friends. This is because automatic cuff is not "automatic", it rely on the arm swing. rotary hammer on the table movement continue to swing to drive the winding plate tight to achieve the purpose of the automatic winding people's lack of exercise, cufflinks.
Clockwork will not be completely filled, cuff links will often stop and go or wearing the wrong to go off his stop, while the table is often stopped at the moment of the night to change the calendar the same time, the table travel time accuracy error, so the recommended amount of exercise, the best choice to wear quartz cufflinks or The manual winding mechanical watches, automatic (travel time accuracy) and waterproof, as well as the appearance of defects is the most frequent cufflinks complaints. In the description of a pair of silver blue enamel cufflinks, she wrote the words. Third, mechanical cufflinks and quartz cufflinks which is better. Should have their pros and cons of the two types of cuff links have nothing to do with the value and service life, strictly speaking, not so much wear and tear of mechanical watches, quartz cufflinks movement of the drill number, the quartz watch.
Tuesday, May 1, 2012
Do you notice the cufflinks on his cuff?
For solid core gas shielded welding wire, ensure that the weld metal has good corrosion resistance and mechanical properties at the same time, should also be noted that the welding performance. For flux cored wire, smooth welds, joints forming beautiful, can be used rutile or titanium - calcium flux cored wire. Require a higher impact toughness or welding in a larger binding conditions, the alkalinity higher flux cored wire. He had seen examples of failures concerning with the cufflinks. Using a smaller diameter wire for submerged arc welding wire, should achieve under the norms of small and medium-sized welded multi-layer multi-pass welding, in order to prevent embrittlement of the weld heat affected zone, at the same time, supporting the alkaline flux should be used to prevent welding hydrogen induced cracking. The welding material should I use a high nickel content than the parent metal dual-phase steel welding consumables to ensure the weld austenitic phase dominant weld ferrite content is controlled at 30% to 45% is appropriate.
The energy of the choice of welding parameters welding line is too big or too small is not good, the general control in the range of 0.5 ~ 2.5 kJ / cm, the size selected according to the thickness of the weldment. One time in the UK, Mr. Huang was involved in a matter of cufflinks. Generally does not require preheating, welding weldment wall thickness of the weld and heat affected zone ferrite content is too high, or when the ambient temperature is too low to prevent rapid cooling rate necessary, to take warm-up measures. Avoid the cooling rate is too low to precipitate phase to produce multi-layer / multi-pass welding interpass temperature control.
Protection of gas shielded arc welding the weld pool and the back of the protective gas plus nitrogen can improve the corrosion resistance of welds. Huang recalled the cufflinks that really caught his attention previously. The back of the gas protection is the precondition to ensure the welding quality, protect the purity of the gas should meet the technical requirements should be taken to the back to protect tooling, and start welding to detect the oxygen content of the weld on the back to meet the process requirements to welding. positioning the weld positioning weld, if the length is too short, welding is not to establish a balanced process that is the end of the weld cooling will quickly may result in the ferrite content is too high, low toughness, and reduced the precipitation of nitrides resistance to corrosion. Therefore, if the tack welding, should carry out the provisions of the minimum length of the weld positioning, and should be used to greater heat input specification parameter.
Welding process, material protected surface arc strike and arc, is an instant high-temperature process cooling fast, high ferrite content in the surface microstructure, such organizations are very sensitive to cracks and corrosion. should be avoided, if there must be polished with a fine grinding wheel to remove. Do you notice the cufflinks on his cuff? Site welding process the protection of materials is very important, and should avoid the contamination of carbon steel, copper, low melting point metal or other impurities in the stainless steel cufflinks, where possible, stainless steel cufflinks, and carbon steel pipe should be stored separately and welding. Should take measures to prevent spatter welding and cutting, arc blow, carburizing, local overheating.
The energy of the choice of welding parameters welding line is too big or too small is not good, the general control in the range of 0.5 ~ 2.5 kJ / cm, the size selected according to the thickness of the weldment. One time in the UK, Mr. Huang was involved in a matter of cufflinks. Generally does not require preheating, welding weldment wall thickness of the weld and heat affected zone ferrite content is too high, or when the ambient temperature is too low to prevent rapid cooling rate necessary, to take warm-up measures. Avoid the cooling rate is too low to precipitate phase to produce multi-layer / multi-pass welding interpass temperature control.
Protection of gas shielded arc welding the weld pool and the back of the protective gas plus nitrogen can improve the corrosion resistance of welds. Huang recalled the cufflinks that really caught his attention previously. The back of the gas protection is the precondition to ensure the welding quality, protect the purity of the gas should meet the technical requirements should be taken to the back to protect tooling, and start welding to detect the oxygen content of the weld on the back to meet the process requirements to welding. positioning the weld positioning weld, if the length is too short, welding is not to establish a balanced process that is the end of the weld cooling will quickly may result in the ferrite content is too high, low toughness, and reduced the precipitation of nitrides resistance to corrosion. Therefore, if the tack welding, should carry out the provisions of the minimum length of the weld positioning, and should be used to greater heat input specification parameter.
Welding process, material protected surface arc strike and arc, is an instant high-temperature process cooling fast, high ferrite content in the surface microstructure, such organizations are very sensitive to cracks and corrosion. should be avoided, if there must be polished with a fine grinding wheel to remove. Do you notice the cufflinks on his cuff? Site welding process the protection of materials is very important, and should avoid the contamination of carbon steel, copper, low melting point metal or other impurities in the stainless steel cufflinks, where possible, stainless steel cufflinks, and carbon steel pipe should be stored separately and welding. Should take measures to prevent spatter welding and cutting, arc blow, carburizing, local overheating.
Wearing cufflinks or not
Shows the relationship between the duplex stainless steel cufflinks stress and fracture time delay destruction, the critical stress of the parent material of the failure stress of 90% hydrogen embrittlement stress corrosion cracking sensitivity is very low, the critical stress of the weld metal for the destruction of 70% of the stress, the equivalent the δ0.2 of 95%, due to the residual stress of the weld around the more than δ0.2 welded joints prone to corrosion cracking. Since the point of impact of cooling rate on the pitting corrosion is more significant, therefore, the same with the amount of N in the different conditions of cooling rate pitting potential difference. Thus, the pitting potential containing a low amount of N duplex stainless steel cufflinks are very sensitive to the cooling rate, cooling rate in the welding of duplex stainless steel cufflinks with lower amount of N control requirements more stringent. Have been a lawyer, Mr. Huang knows that on such a formal occasion, wearing cufflinks or not.
In order to obtain good quality of welding, welding personnel should have a dual phase steel welding characteristics and cautions, In addition, from the corrosion point of view, the weakest link of the welded joints are always stainless steel cufflinks structure, in fact, the final corrosion of the pipeline level welders, welding operation should follow some basic rules in order to achieve good results as far as possible. He know what sort of cufflinksto wear are how important to his career. The SAF2205 the DSS key technologies summed as follows. Before welding ready to adopt the preparation of test panels groove machining dedicated grinding wheel groove and groove on each side of 30mm range, stainless steel cufflinks, and washed with acetone to remove the oxide film and greasy dirt.
The welding method of welding methods, such as electrode arc welding, tungsten inert gas welding and MIG welding submerged arc welding can be used for the welding of duplex stainless steel cufflinks. SMAW is most commonly used welding processes, which is characterized by flexibility, and can realize all-position welding, SMAW welding repair commonly used process. Good quality and characteristics of TIG welding, automated welding efficiency is high, it is widely used for the back cover of the pipe welds and the welding of thin-walled pipe. TIG shielding gas is usually pure of Ar and of Ar +2% N2 or Ar +5% N2 shielding gas should be used when the pipe back cover welding, should also be used in pure Ar or high-purity N weld on the back protection to prevent the root pass of ferrite. Melting characteristics of the arc welding, high deposition efficiency can be more flexible semi-automatic welding, automatic welding. As you know, if your profession needs you to do gestures from time to time, then the cufflinks is very crucial, such as lawyer.
The choice of welding consumables for SMAW, according to the requirements of corrosion resistance, the joint toughness, welding position, the choice of acid or alkaline electrode. Acid electrode, excellent slag detachability, smooth weld joints forming beautiful, but the lower the impact toughness of the weld metal at the same time, in order to prevent weld porosity and welding hydrogen induced cracking need to strictly control the amount of hydrogen in the electrode. Alkaline welding rod should be used when the weld metal has a high impact toughness, and the need for all-position welding. The cufflinks on the sleeve give me a confident and powerful image. In addition, the welding of the root of the back cover, usually alkaline electrode, when there are special requirements on the corrosion resistance of the weld metal, but also the super duplex steel composition of the alkaline electrode.
In order to obtain good quality of welding, welding personnel should have a dual phase steel welding characteristics and cautions, In addition, from the corrosion point of view, the weakest link of the welded joints are always stainless steel cufflinks structure, in fact, the final corrosion of the pipeline level welders, welding operation should follow some basic rules in order to achieve good results as far as possible. He know what sort of cufflinksto wear are how important to his career. The SAF2205 the DSS key technologies summed as follows. Before welding ready to adopt the preparation of test panels groove machining dedicated grinding wheel groove and groove on each side of 30mm range, stainless steel cufflinks, and washed with acetone to remove the oxide film and greasy dirt.
The welding method of welding methods, such as electrode arc welding, tungsten inert gas welding and MIG welding submerged arc welding can be used for the welding of duplex stainless steel cufflinks. SMAW is most commonly used welding processes, which is characterized by flexibility, and can realize all-position welding, SMAW welding repair commonly used process. Good quality and characteristics of TIG welding, automated welding efficiency is high, it is widely used for the back cover of the pipe welds and the welding of thin-walled pipe. TIG shielding gas is usually pure of Ar and of Ar +2% N2 or Ar +5% N2 shielding gas should be used when the pipe back cover welding, should also be used in pure Ar or high-purity N weld on the back protection to prevent the root pass of ferrite. Melting characteristics of the arc welding, high deposition efficiency can be more flexible semi-automatic welding, automatic welding. As you know, if your profession needs you to do gestures from time to time, then the cufflinks is very crucial, such as lawyer.
The choice of welding consumables for SMAW, according to the requirements of corrosion resistance, the joint toughness, welding position, the choice of acid or alkaline electrode. Acid electrode, excellent slag detachability, smooth weld joints forming beautiful, but the lower the impact toughness of the weld metal at the same time, in order to prevent weld porosity and welding hydrogen induced cracking need to strictly control the amount of hydrogen in the electrode. Alkaline welding rod should be used when the weld metal has a high impact toughness, and the need for all-position welding. The cufflinks on the sleeve give me a confident and powerful image. In addition, the welding of the root of the back cover, usually alkaline electrode, when there are special requirements on the corrosion resistance of the weld metal, but also the super duplex steel composition of the alkaline electrode.
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