发明名称 PRECIOUS METAL ALLOY FOR USE IN THE JEWELLERY AND WATCHMAKING INDUSTRY
摘要 A precious metal alloy includes palladium and rhodium for manufacturing jewelry pieces like jewelry, jewelry articles, bijouterie, watches and watch cases and/or writing utensils and/or a component thereof. The precious metal alloy used includes palladium in an amount of 40-60% by weight and rhodium in an amount of 40-60% by weight, and that the precious metal alloy used may include gold, platinum, ruthenium and/or iridium in an amount of between greater than 0 and 10% by weight, or alternatively in an amount of between 2% by weight and 5% by weight, or alternatively in an amount of 3% by weight. The corresponding amount of rhodium and/or palladium is then replaced by the aforementioned secondary alloy components, wherein the amounts of rhodium and palladium as well as of the provided aforementioned secondary alloy components complement substantially to 100% by weight.
申请公布号 EP2971198(A1) 申请公布日期 2016.01.20
申请号 EP20150709087 申请日期 2015.02.11
申请人 C. HAFNER GMBH + CO. KG 发明人 SCHENZEL, HEINZ-GÜNTER;LAAG, THOMAS
分类号 C22C5/04;A44C27/00 主分类号 C22C5/04
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