发明名称 ALLOY FOR THE PRODUCTION OF JEWELS
摘要 The invention concerns an alloy for the production of jewels, constituted by: 4 - 10%, preferably 5 - 10%, more preferably 6 - 10% zinc by weight; 0.1 - 4.3% gold by weight; 8 - 20% copper by weight; 1 - 6% indium by weight; 0 - 4.3% platinum by weight; 0 - 4.3% palladium by weight; 0 - 10%, preferably 0 - 1.5% by weight of a combination of nickel and rhodium preferably with a weight ratio of 1:1; 0 - 0.5% by weight of auxiliary elements, in particular one or more metals selected among iridium, germanium, silicon, osmium, tin and gallium, wherein the rest is constituted by silver. The invention also concerns a use of the alloy according to the invention for the production of items, in particular jewels or trinkets, and it also concerns items, in particular jewels or trinkets, produced from the alloy.
申请公布号 EP2978867(A1) 申请公布日期 2016.02.03
申请号 EP20140720688 申请日期 2014.03.20
申请人 1KTG SRL 发明人 GARFARINO, MARIO
分类号 C22C5/06 主分类号 C22C5/06
代理机构 代理人
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