发明申请
- 专利标题： PROCESS FOR SURFACE TREATING MAGNESIUM ALLOY AND ARTICLE MADE WITH SAME
- 专利标题（中）： 表面处理镁合金及其制品的方法
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申请号： US13188556申请日： 2011-07-22
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公开(公告)号： US20120270035A1公开(公告)日： 2012-10-25
- 发明人: HSIN-PEI CHANG , WEN-RONG CHEN , HUANN-WU CHIANG , CHENG-SHI CHEN , DUN MAO
- 申请人： HSIN-PEI CHANG , WEN-RONG CHEN , HUANN-WU CHIANG , CHENG-SHI CHEN , DUN MAO
- 申请人地址： TW Tu-Cheng CN Shenzhen City
- 专利权人： HON HAI PRECISION INDUSTRY CO., LTD.,HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD .
- 当前专利权人： HON HAI PRECISION INDUSTRY CO., LTD.,HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD .
- 当前专利权人地址： TW Tu-Cheng CN Shenzhen City
- 优先权： CN201110101985.3 20110422
- 主分类号： B32B9/04
- IPC分类号： B32B9/04 ; C23C14/06 ; B32B18/00 ; C23C14/34
摘要：
A process for treating the surface of magnesium alloy comprises providing a substrate made of magnesium alloy. The substrate is then treated with a chemical conversion treatment agent containing ammonium dihydrogen phosphate and potassium permanganate, to form a chemical conversion film on the substrate. A ceramic coating is then formed on the chemical conversion film using vacuum sputtering.
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