Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1977-07-27
1979-04-17
Rutledge, L. Dewayne
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
75172G, C22C 506
Patent
active
041498836
ABSTRACT:
The present invention provides electrical contacts having at least one contact surface consisting essentially of a silver palladium alloy containing 10-50 percent by weight palladium, 0.1-8 percent copper, 0.1-6 percent indium, 0.1-6 percent tin, and the balance essentially silver.
REFERENCES:
patent: 1965012 (1934-07-01), Taylor
patent: 2048648 (1936-07-01), Feussner
patent: 3929475 (1975-12-01), Ingersoll
Harmsen Nils
Sperner Franz
Rutledge L. Dewayne
Skiff Peter K.
W. C. Heraeus GmbH
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