Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Powder pretreatment
Patent
1981-04-27
1983-10-04
Hunt, Brooks H.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Powder pretreatment
419 39, 419 56, B22F 310
Patent
active
044077750
ABSTRACT:
Pressureless consolidation of metallic powders is achieved by sintering, in a nonoxidizing atmosphere, a blend of the metallic powder with a small amount of finely divided lithium tetraborate.
REFERENCES:
patent: 2686134 (1954-08-01), Wooding
patent: 2700091 (1955-01-01), Culbertson
patent: 3166833 (1965-01-01), Globus
patent: 3704508 (1972-12-01), Giambattista
patent: 3971657 (1976-07-01), Daver
patent: 4227927 (1980-10-01), Black et al.
Holman, Jr. James L.
McIlwain John F.
Neumeier L. A.
Brookes Anne
Brown William S.
Hunt Brooks H.
The United States of America as represented by the Secretary of
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