发明名称 GOLDEN ORNAMENT PART AND ITS MANUFACTURE
摘要 PROBLEM TO BE SOLVED: To provide an ornament part which will not cause allergic dermatitis such as a rash even when contacted with the skin, and which has an even gold color, and a manufacturing method therefor. SOLUTION: This golden ornament part comprises a base material and an outermost film formed on the base material by dry plating method, with the outermost film containing gold, titanium and inevitable components in specific proportions. In that case, the golden ornament part may have a film of TiN formed on the base material. Even when contacted with the skin, the gold ornament part will not cause allergic dermatitis such as a rash, and it has an even gold color. The golden ornament part having the film of TiN is excellent in adhesion between the outermost film and the base material. When the outermost film is formed using ion plating method, a film with excellent wear resistance can be obtained.
申请公布号 JP2001061521(A) 申请公布日期 2001.03.13
申请号 JP20000220780 申请日期 2000.07.21
申请人 CITIZEN WATCH CO LTD 发明人 KURAKATA AKIRA;TAKAHASHI SHIGEYUKI;IKEDA SHINJI
分类号 A44C27/00;C23C14/06;(IPC1-7):A44C27/00 主分类号 A44C27/00
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