发明授权
- 专利标题： Soft metal and method of manufacturing the soft metal, and decorative part and method of manufacturing the decorative part
- 专利标题（中）： 软金属和软金属的制造方法以及装饰部件的制造方法
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申请号： US10110217申请日： 2002-04-19
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公开(公告)号： US06730415B2公开(公告)日： 2004-05-04
- 发明人: Yoshitsugu Shibuya , Eigou Hashimoto , Junji Satoh , Masahiro Satoh , Seiichi Hiroe
- 申请人： Yoshitsugu Shibuya , Eigou Hashimoto , Junji Satoh , Masahiro Satoh , Seiichi Hiroe
- 优先权： JP2000-249259 20000821; JP2000-340051 20001108
- 主分类号： C23C1414
- IPC分类号： C23C1414
摘要：
A film is formed on the surface of a soft metal portion (2) such that the film contains phosphorus and either platinum or palladium, and further, at least one element having homogeneous solubility with platinum or palladium, with the content of the phosphorus being in a range of about 15 to 25 atomic %, or contains boron and iron with the content of the boron being in a range of from about 15 to 25 atomic %. Thus, a soft metal is made up by turning the film into a hard layer (3) made of an amorphous alloy.