发明授权
- 专利标题: Brazing composition, aluminum material provided with the brazing composition and heat exchanger
- 专利标题(中): 钎焊组合物,铝材料配有钎焊组合物和热交换器
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申请号: US993982申请日: 1997-12-18
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公开(公告)号: US5907761A公开(公告)日: 1999-05-25
- 发明人: Ken Tohma , Hitoshi Saito , Hiroto Momosaki
- 申请人: Ken Tohma , Hitoshi Saito , Hiroto Momosaki
- 申请人地址: JPX
- 专利权人: Mitsubishi Aluminum Co., Ltd.
- 当前专利权人: Mitsubishi Aluminum Co., Ltd.
- 当前专利权人地址: JPX
- 优先权: JPX6-056913 19940328; JPX6-250999 19941017
- 主分类号: F28F21/08
- IPC分类号: F28F21/08 ; B23K35/02 ; B23K35/22 ; B23K35/28 ; F28F1/12 ; B32B15/02
摘要:
The present invention is a brazing composition for brazing a tube made of aluminum or aluminum alloy and a fin made of aluminum or aluminum alloy when manufacturing a heat exchanger such as evaporators, condensers, radiators, etc., comprising a powder of Al--Si--Zn alloy and binder, wherein the content of Zn in the powder of Al--Si--Zn alloy is in a range of 10 to 55 wt %.
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