Abrasion resistant sintered alloy for internal combustion engine

Details Abrasion resistant sintered alloy for internal combustion engine Abrasion resistant sintered alloy for internal combustion engine

1980-04-24

1982-08-24

Rutledge, L. Dewayne

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75236, 75241, B22F 312

Patent

active

043459420

ABSTRACT:
An abrasion resistered sintered alloy for use in internal combustion engines which comprises 0.5 to 4.0% by weight of carbon, 1.5 to 16.0% by weight of Nb, 0.1 to 4.0% by weight of Mo, 0.1 to 1.0% by weight of Ni and 0.1 to 5.0% by weight of P which permits liquid-phase sintering at temperatures not higher than 1,250.degree. C., and have 0.2 to 10% by volume of sintering pores at least 40% of which consist of pores having a pore size of not larger than 150 .mu.m is disclosed.

REFERENCES:
patent: 3235417 (1966-02-01), Roy
patent: 3767386 (1973-10-01), Veda
patent: 3890105 (1975-06-01), Weissmann
patent: 3977838 (1976-08-01), Hashimoto
patent: 4000980 (1977-01-01), Morishita
patent: 4021205 (1977-05-01), Matsuda
patent: 4036640 (1977-07-01), Philip

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