发明名称 Electric contact element having double flash
摘要 A thin galvanically deposited gold-containing surface layer is backed by a support layer containing a palladium alloy and having a thickness between 0.05 mu m and 0.5 mu m. In a preferred embodiment the surface layer and the support layer have a combined thickness of less than 0.5 mu m.
申请公布号 US5438175(A) 申请公布日期 1995.08.01
申请号 US19930161332 申请日期 1993.12.02
申请人 W. C. HERAEUS GMBH 发明人 HERKLOTZ, GUENTER;GEHLERT, BERND;FREY, THOMAS
分类号 C22C5/04;C22C5/06;H01H1/023;H01R13/03;(IPC1-7):H01H1/02 主分类号 C22C5/04
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