发明授权
US4072515A Electrical contact material 失效
电接点材料

Electrical contact material
摘要:
This invention relates to an electrical contact material of silver-indium oxide type, which is produced by the internal oxidation of an alloy consisting of 6-15% by weight indium, at least one of 0.2-8% by weight tin and 0.01-1% by weight magnesium and the balance silver. This alloy may contain further 0.01-1% by weight of nickel.
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