发明名称 Method for making a clad wire for an electric contact
摘要 A clad wire for an electric contact is made by sofening a clad tape, which consists of at least a base metal and a surface layer of noble metal, by annealing, forming the softened clad tape into a cross sectional form of a circular arc, and cold-drawing the formed clad tape through a die having a desired cross sectional shape so as to provide a clad wire.
申请公布号 US3940964(A) 申请公布日期 1976.03.02
申请号 US19740511466 申请日期 1974.10.01
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 TODOROKI, TSUNEHIKO;SHIDA, SANKICHI
分类号 B21C37/04;B23K20/00;H01H11/04;(IPC1-7):B21C1/00 主分类号 B21C37/04
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