Process for producing porous nickel bodies

Details Process for producing porous nickel bodies Process for producing porous nickel bodies

1981-06-03

1984-02-07

Hunt, Brooks H.

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Making porous product

419 10, 419 58, 419 59, B22F 310

Patent

active

044302940

ABSTRACT:
Porous bodies are produced by sintering a body of nickel powder incorporating from 0.35 to 2.0% by weight of carbon under a reducing gas at a temperature above 750.degree. C. but below 1050.degree. C. At least part of the carbon may be mixed with the powder as finely divided graphite.

REFERENCES:
patent: 884930 (1908-04-01), Jungner
patent: 1955115 (1934-04-01), Drumm
patent: 2251913 (1941-08-01), Brennan
patent: 2544112 (1951-03-01), Schneider
patent: 2672495 (1954-03-01), Fleischer
patent: 3321286 (1967-05-01), Clark
Gummeson, P. U. et al., "The System Iron-Carbon in Powder Metallurgy", Iron Powder Metallurgy, Plenum Press, New York, (1968), pp. 309-310.
Treatise on Powder Metallurgy, vol. 1, pp. 638-639 (1949, Interscience Publishers, Inc., New York).

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