Method of producing sintered material having high damping capaci

Details Method of producing sintered material having high damping capaci Method of producing sintered material having high damping capaci

1978-08-10

1980-12-02

Hunt, Brooks H.

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75200, 75208CS, 75208R, 75214, 75229, 478279, B22F 300, B22F 500

Patent

active

042369258

ABSTRACT:
A method of producing a sintered material having a high wearing resistance and damping capacity by mixing 5-30 wt. % of a powdery metal selected from the group consisting of lead, magnesium and graphite with the remainder of a powdery metal selected from the group consisting of iron, copper, aluminum, cast iron and alloys thereof, compression-molding the mixture, subjecting the same to plastic treatment and sintering the same by heating to a temperature above a recrystallization point of the matrix metal, and the sintered material thus produced.

REFERENCES:
patent: 3666455 (1972-05-01), Olstowski
patent: 3681063 (1972-08-01), Douglass
patent: 3708282 (1973-01-01), Burr et al.
patent: 3987730 (1976-10-01), Meadus et al.
patent: 4002472 (1977-01-01), LeBrasse et al.
patent: 4006016 (1977-02-01), Zambrow et al.

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