| 发明名称 |
Contact material for vacuum chambers used in heavy duty circuit breakers contains copper or silver and is doped with a dispersoid |
| 摘要 |
Contact material contains copper or silver and is doped with a dispersoid whose solubility is as low as possible in the material so that the enthalpy of formation DELTA G is as negative as possible.
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| 申请公布号 |
DE19932867(A1) |
申请公布日期 |
2001.01.18 |
| 申请号 |
DE19991032867 |
申请日期 |
1999.07.14 |
| 申请人 |
ABB PATENT GMBH |
发明人 |
GENTSCH, DIETMAR |
| 分类号 |
C22C32/00;H01H1/02;H01H1/023;(IPC1-7):H01H1/02 |
主分类号 |
C22C32/00 |
| 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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