发明授权
- 专利标题: Electrical contact material
- 专利标题(中): 电接点材料
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申请号: US485579申请日: 1974-07-03
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公开(公告)号: US4072515A公开(公告)日: 1978-02-07
- 发明人: Kenya Motoyoshi , Masahiro Kume , Yoshinari Amano
- 申请人: Kenya Motoyoshi , Masahiro Kume , Yoshinari Amano
- 申请人地址: JA 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: JA Osaka
- 优先权: JA48-762654 19730705
- 主分类号: C22C5/06
- IPC分类号: C22C5/06 ; C22C32/00 ; H01B1/02 ; H01H1/023 ; H01H1/0237
摘要:
This invention relates to an electrical contact material of silver-indium oxide type, which is produced by the internal oxidation of an alloy consisting of 6-15% by weight indium, at least one of 0.2-8% by weight tin and 0.01-1% by weight magnesium and the balance silver. This alloy may contain further 0.01-1% by weight of nickel.
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