发明授权
- 专利标题: Method of strengthening aluminum castings in a specified local part
- 专利标题(中): 在特定地方加强铝铸件的方法
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申请号: US689218申请日: 1991-04-22
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公开(公告)号: US5308409A公开(公告)日: 1994-05-03
- 发明人: Tadashi Kamimura , Akira Tsujimura
- 申请人: Tadashi Kamimura , Akira Tsujimura
- 申请人地址: JPX Tokyo
- 专利权人: Isuzu Motor Limited
- 当前专利权人: Isuzu Motor Limited
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX2-105282 19900423
- 主分类号: B23K9/04
- IPC分类号: B23K9/04 ; B23K10/02 ; B23K15/00 ; B23K35/02 ; B23K35/28 ; B23K35/368 ; C22F1/00 ; C22F1/04 ; C23C4/08 ; C23C4/18 ; C23C6/00 ; C22F3/00
摘要:
A method of strengthening an aluminum casting by modifying qualities of a specified part thereof comprises the steps of forming a weld overlay on the specified part using powders made of heat resisting element and remelting the specified part, now overlaid with the layer of heat resisting alloy layer, using high density energy.
公开/授权文献
- US5776445A Ophthalmic delivery system 公开/授权日:1998-07-07
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