发明名称 |
AG-Metal oxides electrical contact materials containing internally oxidized indium oxides and/or tin oxides |
摘要 |
An electrical contact material obtained through internally oxidizing a silver alloy which is the solid solution with 3 to 11 weight percent of tin and other solute metal element(s). The alloy material is improved of its contact resistance by diffusing into the silver matrix 0.1 to 5 weight percent of metals having a decomposition and sublimation temperature lower than the melting point of silver and then by internally oxidizing the material.
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申请公布号 |
US4150982(A) |
申请公布日期 |
1979.04.24 |
申请号 |
US19780885536 |
申请日期 |
1978.03.13 |
申请人 |
CHUGAI ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
SHIBATA, AKIRA |
分类号 |
C22C5/06;C22C32/00;H01H1/023;H01H1/0237;H01H11/04;(IPC1-7):B32B15/00;C22C5/10 |
主分类号 |
C22C5/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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