Bearing material

Details Bearing material Bearing material

1980-03-12

1982-06-15

Hunt, Brooks H.

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75232, 75234, 75238, 75240, 75241, 75244, 75247, 308DIG8, B22F 300

Patent

active

043349269

ABSTRACT:
A bearing material which is excellent in seizure resistance, wear resistance and conformability. The bearing material is prepared by sintering, on a backing steel sheet, a powder mixture consisting of Cu-Pb base alloy powder or its constituent metal powders and 1 to 30 wt. % of one or more members of hard material powders. The hard material powders mean the powders of Mo, Co, Fe.sub.3 P, Fe.sub.2 P, self-fusing alloys, FeB, Fe.sub.2 B, Fe-Cr, Fe-Mn, Fe-Si, Cr, W; SiC and other carbides, TiN and other nitrides, and SiO.sub.2 and other oxides. The bearing material of the present invention is characterized in that it has excellent sliding characteristics especially relative to the materials having rough surfaces.

REFERENCES:
patent: 2379435 (1945-07-01), Hensel
patent: 2585430 (1952-02-01), Boegehold
patent: 2887765 (1959-05-01), Thomson et al.
patent: 2894838 (1959-07-01), Gregory
patent: 3720507 (1973-03-01), Lundin

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