Anti-wear sintered alloy and manufacturing process thereof

Details Anti-wear sintered alloy and manufacturing process thereof Anti-wear sintered alloy and manufacturing process thereof

1982-08-24

1985-01-01

Hunt, Brooks H.

Specialized metallurgical processes, compositions for use therei

Compositions

Consolidated metal powder compositions

75231, 75243, 419 30, 419 46, 419 11, B22F 300

Patent

active

044914776

ABSTRACT:
An anti-wear sintered alloy comprising from 2.5 to 25.0% of Cr, from 0.10 to 3.0% of Mn, from 0.1 to 0.8% of P, from 1.0 to 5.0% of Cu, from 0.5 to 2.0% of Si, from 0 to 3% of Mo, 1.5 to 3.5% of C, one selected from the group consisting of from 0.5 to 3.0% of S and from 1.0 to 5.0% of Pb, and the balance being Fe with less than 2% of impurities, wherein S or Pb is distributed uniformly in the sintered alloy in form of sulfide or lead particle of less than 100 .mu.m and a manufacturing process thereof.

REFERENCES:
patent: 3863318 (1975-02-01), Niimi et al.
patent: 3918923 (1975-11-01), Inoue
patent: 4243414 (1981-01-01), Takahashi et al.
patent: 4253874 (1981-03-01), Cundill
patent: 4268309 (1981-05-01), Serino et al.
patent: 4271239 (1981-06-01), Warner

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