| 摘要 |
A sterling silver jewelry alloy that has approximately 0.01-7.50% fine gold content that has similar color huge and shine and characteristics of sterling silver. Karatium Sterling is a unique alloy blend that will provide the traditional sterling silver jewelry designer with a special metal that is slightly more tarnish resistant than traditional sterling silver. The alloy has the following compositions by weight; Gold 0.01.00-7.50%, Silver 92.50-97.50%, Copper 0.01-7.00%. In addition to its nice silver color it also polishes easier with a better luster and provides jewelry craftsmen a slightly higher cost silver alloy that responds well to the jewelry manufacturing process (e.g., casting, milling, soldering, tooling, stone setting, polishing and plating).
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