Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1988-04-26
1990-04-10
Lechert, Jr., Stephen J.
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
75236, 75238, 75239, 75240, 75242, 419 23, B22F 100
Patent
active
049157345
ABSTRACT:
The present invention relates to a cemented carbonitride alloy in which the toughness has been improved by the incorporation in the structure of whiskers of nitrides, carbides and/or carbonitrides of titanium, zirconium and/or hafnium.
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patent: 3728108 (1973-04-01), Sifterlen et al.
patent: 4543345 (1985-09-01), Wei
patent: 4557893 (1985-12-01), Jatkar et al.
patent: 4623388 (1986-11-01), Jatkar et al.
patent: 4852999 (1989-08-01), Mehrotra et al.
patent: 4867761 (1989-09-01), Brandt et al.
Brandt Nils G. L.
Senesan Zeljka D.
Bhat Nina
Lechert Jr. Stephen J.
Sandvik AB
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