Electrical contacts with gold alloy

Details Electrical contacts with gold alloy Electrical contacts with gold alloy

1977-07-26

1978-09-05

Andrews, M. J.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75134N, 200266, C22C 500

Patent

active

041116909

ABSTRACT:
The present invention provides a gold, silver and nickel alloy particularly useful for electrical contacts. The alloy consists essentially of 10-40% by weight silver, 2-25% palladium, 1-5% nickel, 0.1-10% indium, 0.1-3% tin, and the balance substantially gold. The invention also provides contacts comprising said alloy.

REFERENCES:
patent: 3849543 (1974-11-01), Zirngibl et al.

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