Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1979-09-05
1982-01-19
Hunt, Brooks H.
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
428550, 428564, 428565, B22F 500
Patent
active
043115250
ABSTRACT:
A sliding member, particularly adapted for use in an internal combustion engine, having a sprayed-on sliding surface consisting of 95.5 to 99.5% metal carbide such as chromium carbide and the remainder molybdenum. The hardness of the metal carbide is in a range of H.sub.v 750 to H.sub.v 2,000, the porosity of the layer is 30% or less and the thickness of the layer is 2.5 mm or less.
REFERENCES:
patent: 3556747 (1971-01-01), Hyde et al.
patent: 3837817 (1974-09-01), Nakamura
patent: 3938814 (1976-02-01), Cromwell
Hunt Brooks H.
Nippon Piston Ring Co. Ltd.
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