Self-lubricating aluminum metal-matrix composites

Details Self-lubricating aluminum metal-matrix composites Self-lubricating aluminum metal-matrix composites

1994-11-28

1996-07-09

Andrews, Melvyn

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

384912, C22C 2900

Patent

active

055340440

ABSTRACT:
A self-lubricating aluminum alloy bearing material which can be used in vacuum, dry or moist environments which consists essentially of about 0.5 to 25, preferably about 5-20 volume percent of hard ceramic particles and about 1 to 7, preferably 3-5 volume percent of at least one solid lubricant, balance an aluminum alloy.

REFERENCES:
patent: 5128213 (1992-07-01), Tanaka et al.
patent: 5197528 (1993-03-01), Burke
S. V. Prasad and P. K. Rohatgi, Tribological Properties of Al Alloy Particle Composites, Journal of Metals, Nov. 1987, pp. 22-26.
Yuko Tsuaya, Hirobumi Shimura and Masahisa Matsunaga, A Study on Some Metal-Base Self-Lubricating Composites Containing Tungsten Disulfide, Lubrication Engineering, Nov. 1973, pp. 498-508.

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