The mens cufflinks are the projection of the inner world of a man

Silver ductile thinnest silver 5um, malleability and plasticity, ease of welding and polishing. 4 silver as silver white, all reflect the highest rates of metals, silver is divided into two categories: fine silver in accordance with the provisions of the national standard (GB/T1689-93) - thousandths of silver is not less than 990 silver; 925 silver - the silver one thousand score of not less than 925 silver, thousands of other copper score of 75. jewelry market silver thousand score of less than 990 silver, its hardness and ductility of the most suitable for making jewelry. On the contrary, the more the charm bloomed from details, the more the cufflinks can attract people’s attention. Mending elements of such silver copper, zinc, tin, and so on. 1.3 of the precious metals of platinum group elements platinum group elements include platinum (Pt), palladium (pd), osmium (Os), iridium (Ir), ruthenium (Ru) and rhodium (Rh).
precious metals platinum element: the current jewelery-making industry to use up to a precious metals of platinum group elements and features are as follows: a platinum accounted for 21,45, and a melting point of 1769 ℃, the largest proportion of the elements in the precious metals. color gray is not easy color, is extremely stable chemical properties, dissolved in aqua regia and alkali. The fine gem cufflinks is equivalent to the romantic bearing of a gentleman.  Machining performance is excellent, especially ductility known. 1 gram of platinum can be rolled thin area of up to three square meters. GB provisions of the platinum content of greater than or equal to 990 ‰ enough platinum, the platinum content is greater than or equal to 950 ‰ 950 platinum is less than the content of K platinum mending elements mostly palladium, rhodium, iridium and other platinum group elements.
Pt900, for example, can be added to the cobalt - palladium alloy, also can be added to Ir - Pd - Cu can get a good machining properties of platinum alloys, their liquidus temperature of about 1740-1800 ℃ can be selected according to different needs. platinum alloy materials is slightly brighter color than that of pure platinum, to overcome the uncomfortable feeling of pure platinum cool gives more suited to the tastes of consumers. present a color platinum Platigem jewelry of South Africa's newly developed materials are intermetallic compounds, the matrix materials for platinum - aluminum, additives for copper, its color can be golden - orange - Magenta, hard, suitable for making jewelry materials. When it comes to the selection of mens cuff links, you can not be too wrong. Two other elements of the platinum group elements a palladium (Pd): mainly used as alloys of precious metals.
 The proportion of 12 16, melting point 1552 ℃, slightly higher hardness than platinum; extremely stable chemical properties, only soluble in aqua regia and nitric acid (2) and rhodium (Rh): Yes white K gold jewelry and silver jewelry plating material - hard wear. The mens cufflinks are the projection of the inner world of a man. the surface of the silver jewelry is rhodium plated to prevent oxidation of the silver black. accounting for 12.41, a melting point of 1963 ℃. 3 osmium (Os): blue and white proportion of 22 61, a melting point of 4 045 ℃. 4 iridium (Ir): white, the proportion of 22 65, melting point is 2447 ° C 5 Ruthenium: blue and white, the proportion of 12, 45, melting point 2310 ° C, osmium, iridium and ruthenium hard and brittle, heat can be processed.