Self-lubricating iron base alloy

Details Self-lubricating iron base alloy Self-lubricating iron base alloy

1976-02-03

1977-06-07

Steiner, Arthur J.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75123G, 75123J, C22C 3812, C22C 3860

Patent

active

040280977

ABSTRACT:
The coefficient-of-friction of iron base alloys containing molybdenum is lowered by incorporation of sulphur or selenium. The wear resistance is greatly increased by adding carbon with little if any increase in the coefficient-of-friction. A method of preparation is disclosed.

REFERENCES:
patent: 1846140 (1932-02-01), Palmer
patent: 2009713 (1935-07-01), Palmer
patent: 2009714 (1935-07-01), Palmer
patent: 2781258 (1957-02-01), Niedzwiedski
patent: 2914400 (1959-11-01), Roberts
patent: 3825416 (1974-07-01), Mizutani et al.
patent: 3856478 (1974-12-01), Iwata et al.
Alloys of Iron and Molybdenum, Gregg, 1932, McGraw Hill Co., N.Y., pp. 107-114, 147-150.

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