Wear-resisting sintered alloy

Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions

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75246, 75125, 75126K, 75126R, 75126A, 75126C, 75237, B22F 500

Patent

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042683092

ABSTRACT:
Wear-resisting iron base sintered alloy obtained by sintering a metal powder composed of, by weight, 15-25% chromium, 0-3% molybdenum, 1-5% copper, 0.3-0.8% phosphorus and 2.0-4.0% carbon, with the balance iron and less than 2% impurities, to a density of more than 7.3 g/cm.sup.3.

REFERENCES:
patent: 3694173 (1972-09-01), Farmer et al.
patent: 3941589 (1976-03-01), Norman et al.
patent: 3977838 (1976-08-01), Hashimoto et al.
patent: 4035159 (1977-07-01), Hashimoto et al.

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