| 发明名称 |
Process for the reactive treating of palladium to form a protective coating and article |
| 摘要 |
Palladium metal or a palladium alloy which has been treated with boric acid so as to have a ceramic surface which is less susceptible to oxidation.
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| 申请公布号 |
US4960647(A) |
申请公布日期 |
1990.10.02 |
| 申请号 |
US19890360841 |
申请日期 |
1989.05.22 |
| 申请人 |
JOHNSON MATTHEY INC. |
发明人 |
GRUNDY, JAMES |
| 分类号 |
B22F1/02;C23C22/58;H01G4/008 |
主分类号 |
B22F1/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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