Contact material for vacuum circuit breaker
    5.
    发明授权
    Contact material for vacuum circuit breaker 失效
    真空断路器触点材料

    公开(公告)号:US4517033A

    公开(公告)日:1985-05-14

    申请号:US547218

    申请日:1983-10-31

    IPC分类号: H01H1/02 C22C9/00 C22C30/02

    CPC分类号: H01H1/0206

    摘要: A contact material for a vacuum circuit breaker consists essentially of copper as the basic component, and, as the other components, 35% by weight or below of chromium and 50% by weight or below of tantalum, the total quantity of chromium and tantalum in said contact material being 10% by weight and above.

    摘要翻译: 用于真空断路器的接触材料基本上由铜作为基本组分,并且作为其他组分,35重量%以下的铬和50重量%以下的钽,铬和钽的总量 所述接触材料为10重量%以上。