发明授权
- 专利标题： Magnesium alloy member and method of manufacturing the same
- 专利标题（中）： 镁合金构件及其制造方法
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申请号： US12377916申请日： 2007-07-10
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公开(公告)号： US08501301B2公开(公告)日： 2013-08-06
- 发明人: Nobuyuki Okuda , Masatoshi Majima , Shoichiro Sakai , Shinji Inazawa , Nobuyuki Mori , Ryuichi Inoue , Yukihiro Oishi , Nozomu Kawabe , Masatada Numano
- 申请人： Nobuyuki Okuda , Masatoshi Majima , Shoichiro Sakai , Shinji Inazawa , Nobuyuki Mori , Ryuichi Inoue , Yukihiro Oishi , Nozomu Kawabe , Masatada Numano
- 申请人地址： JP Osaka
- 专利权人： Sumitomo Electric Industries, Ltd.
- 当前专利权人： Sumitomo Electric Industries, Ltd.
- 当前专利权人地址： JP Osaka
- 代理机构： McDermott Will & Emery LLP
- 优先权： JPP.2006-244887 20060908; JPP.2006-263645 20060927
- 国际申请： PCT/JP2007/000751 WO 20070710
- 国际公布： WO2008/029497 WO 20080313
- 主分类号： B32B3/00
- IPC分类号： B32B3/00 ; B05D3/12 ; B05D1/36 ; B22D25/00 ; C25D7/00
摘要：
A magnesium alloy member having mechanical properties and corrosion resistance and a method of manufacturing the magnesium alloy member are provided. A magnesium alloy member has a base material made of a magnesium alloy, and an anticorrosive film formed on the base material. The base material is a rolled magnesium alloy including 5 to 11% by mass of Al. By using a base material including a large amount of Al, a magnesium alloy member having excellent mechanical properties and high corrosion resistance can be produced. In addition, by using a rolled material, the number of surface defects at the time of casting is small, and the frequency of compensation processes such as undercoating and puttying can be reduced.
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