| 发明名称 |
Electrical contact, method of manufacturing the same, electrode for vacuum interrupter, and vacuum circuit breaker |
| 摘要 |
<p>The present invention relates to an sintered electric contact containing Cr in an amount of 15 to 30 % by weight and Cu being balance as main components, 0.05 to 0.5 % by weight of Te, 100 to 3000 ppm of O, 7.5 to 900 ppm of Al, and 15 to 750 ppm of Si.</p> |
| 申请公布号 |
EP1528581(A1) |
申请公布日期 |
2005.05.04 |
| 申请号 |
EP20040016354 |
申请日期 |
2004.07.12 |
| 申请人 |
JAPAN AE POWER SYSTEMS CORPORATION |
发明人 |
KIKUCHI, SHIGERU;BABA, NOBORU;NISHIJIMA AKIRA;FUKAI TOSHIMASA |
| 分类号 |
C22F1/00;B22F1/00;B22F3/10;C22C9/00;C22F1/08;H01H1/02;H01H1/025;H01H1/06;H01H11/04;H01H33/66;(IPC1-7):H01H1/02 |
主分类号 |
C22F1/00 |
| 代理机构 |
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代理人 |
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