Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Making composite or hollow article
Patent
1987-12-11
1989-04-11
Lechert, Jr., Stephen J.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Making composite or hollow article
419 4, 419 25, 419 43, 419 50, 419 69, 264512, 264564, G22F 700
Patent
active
048201413
ABSTRACT:
A method for forming non-equilibrium and/or metastable metallic or non-metallic powder, foil or fine wire material into a solid body comprises charging the material into a metal container, subjecting the metal container containing the material to rolling at a temperature at which the inherent properties of the material are maintained, and thereafter removing the metal container.
REFERENCES:
patent: 3474518 (1969-10-01), Strandell
patent: 3481013 (1969-12-01), Dannohl
patent: 3866303 (1975-02-01), Chehi
patent: 4588552 (1986-05-01), Schroder et al.
"The Condensed Chemical Dictionary", Eighth Edition (1971), pp. 788-789.
Abe Mitsunobu
Sato Takashi
Shingu Hideo
Yamada Toshio
Lechert Jr. Stephen J.
Nippon Steel Corporation
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