Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1975-12-29
1977-12-27
Schafer, Richard E.
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
75223, 75226, B22F 314
Patent
active
040653021
ABSTRACT:
A method for compressing and sintering metal powder into solid form for use as metal coatings and structures. Metal powder is enclosed in a pressure-resistant container in contact with a metal bladder. The bladder contains a heat-decomposable substance which upon heating provides gaseous pressure to expand the bladder and compress and sinter the metal powder. The compressed and sintered metal powder can be used as a metal coating upon a metal surface or as a solid metal article by removal of the surface on which the metal powder was formed.
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Kenny Raymond J.
MacQueen Ewan C.
Petersen Walter A.
Schafer Richard E.
The International Nickel Company Inc.
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