Sliding member

Details Sliding member Sliding member

2007-02-20

2007-02-20

Wyszomierski, George (Department: 1742)

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

C420S037000

Reexamination Certificate

active

11108782

ABSTRACT:
The present invention aims at preventing abrasion of relatively sliding members under a high pressure or/and high temperature condition. It also aims at preventing seizure of the sliding contact surfaces at high temperatures. The sliding member of the present invention serves as one of a pair of relatively sliding members essentially consisting of stainless steel as base material containing 5% to 10% by weight of cobalt, 1 to 5% by weight of molybdenum disulfide and 2% to 5% by weight of calcium fluoride.

REFERENCES:
patent: 5332422 (1994-07-01), Rao
patent: 5484662 (1996-01-01), Rao
patent: 453068 (1991-02-01), None
patent: 359074265 (1984-04-01), None
patent: 62-164858 (1987-07-01), None

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