发明名称 |
METHOD OF MANUFACTURING A DECORATIVE ARTICLE, A DECORATIVE ARTICLE, AND A TIMEPIECE |
摘要 |
A method of manufacturing a decorative article, including a first coating formation step of forming a first coating of primarily TiN on a substrate; a second coating formation step of forming a second coating on the first coating by means of a dry plating method using a target containing 70.0 wt %@85.0 wt % Au and 15.0 wt %@30.0 wt % Cu; a heat treatment step of promoting formation of a solid solution of the constituents of the second coating by applying a heating process that heats the substrate on which the first coating and the second coating are disposed to 300° C.@395° C. and then applying a cooling process; and an acid treatment step that, of the constituents of the second coating to which the heating process was applied, removes the constituents not forming a solid solution by applying an acid treatment.
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申请公布号 |
US2013155822(A1) |
申请公布日期 |
2013.06.20 |
申请号 |
US201213686151 |
申请日期 |
2012.11.27 |
申请人 |
SEIKO EPSON CORPORATION;SEIKO EPSON CORPORATION |
发明人 |
KAWAKAMI ATSUSHI;TSUKAMOTO YUZURU |
分类号 |
B05D3/10;C23C28/00;G04B47/04 |
主分类号 |
B05D3/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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