发明授权
- 专利标题： Method of spraying molybdenum on aluminum or aluminum alloy
- 专利标题（中）： 在铝或铝合金上喷涂莫来石的方法
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申请号： US421908申请日： 1973-12-05
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公开(公告)号： US3930899A公开(公告)日： 1976-01-06
- 发明人: Hiroshi Sakamaki , Shohei Ishikawa , Toshiyuki Maeda
- 申请人： Hiroshi Sakamaki , Shohei Ishikawa , Toshiyuki Maeda
- 申请人地址： JA Tokyo
- 专利权人： Nippon Piston Ring Co., Ltd.
- 当前专利权人： Nippon Piston Ring Co., Ltd.
- 当前专利权人地址： JA Tokyo
- 优先权： JA47-121647 19721206
- 主分类号： B05D7/14
- IPC分类号： B05D7/14 ; B05D1/08 ; C23C4/02 ; C23C18/31 ; C23C7/00
摘要：
Herein disclosed is a metal spraying method, which comprises the steps of subjecting the surface of aluminum or aluminum alloy to zinc-substitution treatment so as to form a zinc layer in said surface, and spraying a desired metal directly on the substituted zinc layer or on a metal layer, which is formed by preliminarily spraying such a metal as has sufficient adhesion to said desired metal, so as to form thereon a metal sprayed layer.
公开/授权文献
- US5517934A Plastic boat hull and method of boat hull construction 公开/授权日：1996-05-21
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