Amorphous alloy plain bearings

Details Amorphous alloy plain bearings Amorphous alloy plain bearings

1984-02-10

1985-11-26

Rutledge, L. Dewayne

Bearings

Rotary bearing

Roller drill bit

384 92, 384912, 428591, 428687, 148403, E21B 908

Patent

active

045551863

ABSTRACT:
A plain bearing pair comprising a bearing surface in opposed mating engagement with a relatively moveable friction bearing surface wherein the material of at least one of the mating bearing surfaces is formed from an amorphous metal alloy having a predominant refractory metal component and a Vickers Hardness Number in excess of 1000.

REFERENCES:
patent: 4133679 (1979-01-01), Ray
patent: 4133682 (1979-01-01), Ray
patent: 4167219 (1979-09-01), McQueen
American Society of Metals, Metallic Glasses, 1978, p. 31.

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