Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1976-02-03
1978-03-28
Schafer, Richard E.
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
75226, 264111, B22F 314
Patent
active
040812723
ABSTRACT:
In manufacturing objects by isostatic pressing of a preformed powder body enclosed in a deformable casing at elevated temperatures and pressures, the body of powder is preformed and is then arranged in a glass capsule of a first material which is embedded in a glass powder having a higher softening temperature than the first material. The capsule with the embedded body is evacuated and sealed, and the capsule with its contents is heated and subjected to isostatic pressure.
REFERENCES:
patent: RE28301 (1975-01-01), Havel
patent: 3455682 (1969-07-01), Barbaras
patent: 3469976 (1969-09-01), Iler
ASEA Aktiebolag
Schafer Richard E.
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