发明名称 |
Solderable palladium-nickel coatings. |
摘要 |
<p>A permanently solderable palladium-nickel electroplated coating is formed on electrically conductive surfaces. The coating has a first alloy layer of 46 to 82 atomic percent palladium and 18 to 54 atomic percent nickel. This first layer is covered by a continuous second layer of 96 to 100 atomic percent metallic palladium and 0-4 atomic percent nickel. The second layer has a thickness of up to 2 nm.</p> |
申请公布号 |
EP0146152(A1) |
申请公布日期 |
1985.06.26 |
申请号 |
EP19840201362 |
申请日期 |
1984.09.21 |
申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
UPDEGRAFF, STEPHEN WAYNE |
分类号 |
C22C5/04;C23C28/02;C23C30/00;C23F1/44;C25D3/56;C25D5/48;(IPC1-7):C25D3/56 |
主分类号 |
C22C5/04 |
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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