发明名称 |
Beschichteter Metallartikel mit mehrlagiger Oberflächenbeschichtung für Porositätsverminderung |
摘要 |
In accordance with the invention, a metal substrate (10) is coated with a multilayer surface finish (11) comprising, in succession, an amorphous metal underlayer (12) a corrosion-resistent metal middle layer (13) and one or more outer layers of precious metal (14). In an exemplary embodiment the metal substrate comprises copper alloy, the amorphous metal underlayer is Ni-P, the middle layer is nickel and the outer layer is palladium. The resulting structure is particularly useful as an electrical connector. <IMAGE> |
申请公布号 |
DE60015686(T2) |
申请公布日期 |
2005.12.01 |
申请号 |
DE2000615686T |
申请日期 |
2000.09.11 |
申请人 |
LUCENT TECHNOLOGIES INC., MURRAY HILL |
发明人 |
ABYS, JOSEPH ANTHONY;FAN, CHONGLUN |
分类号 |
C25D5/12;B32B15/01;C23C18/08;C25D5/10;C25D7/00;H01L23/495;H01L23/50;H01R13/03;(IPC1-7):B32B15/01;B29C70/00;G11B23/00 |
主分类号 |
C25D5/12 |
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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