Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1977-12-09
1980-05-27
Schafer, Richard E.
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
200265, 200266, 252514, 428564, 428565, 428568, 428929, C22C 104, C22C 110, B22F 100
Patent
active
042048630
ABSTRACT:
A sintered contact material of silver and at least two embedded metal oxides for use in electrical contacts in which the metal oxides are distributed alternatingly in the silver in different microscopic zones of the sintered contact material.
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Schafer Richard E.
Siemens Aktiengesellschaft
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