Machine parts of powdered metal

Details Machine parts of powdered metal Machine parts of powdered metal

1978-12-13

1980-08-05

Hunt, Brooks H.

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

252 12, 252 26, B22F 500

Patent

active

042162700

ABSTRACT:
A non-galling machine part, especially one to be mated to an opposed part of stainless steel, and consisting essentially of sintered stainless steel having interconnected porosity impregnated with bismuth or a bismuth-rich alloy such as bismuth-tin eutectic.

REFERENCES:
patent: 3337338 (1967-08-01), Krock
patent: 3361666 (1968-01-01), Webb
patent: 3671207 (1972-06-01), Lynch et al.
patent: 3912503 (1975-10-01), Schumacker et al.
patent: 4123265 (1978-10-01), Takahashi et al.

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