Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Making porous product
Patent
1991-04-02
1992-03-17
Hunt, Brooks H.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Making porous product
419 5, 419 11, 419 36, 419 37, 419 27, 419 57, 428567, 75229, 75231, 427247, 427250, B22F 700
Patent
active
050966618
ABSTRACT:
A porous intermediate compact is first prepared from metal particles, carbon and a temporary binder. The compact is then heated to remove the binder and then infiltrated with the vapor of a metal having a melting point lower than the compact.
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patent: 4803046 (1989-02-01), Hausselt et al.
Hunt Brooks H.
Nigohosian, Jr. Leon
Raybestos Products Company
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