Specialized metallurgical processes – compositions for use therei – Compositions – Consolidated metal powder compositions
Patent
1995-09-11
1996-07-23
Mai, Ngoclan
Specialized metallurgical processes, compositions for use therei
Compositions
Consolidated metal powder compositions
75236, C22C 2912
Patent
active
055385338
ABSTRACT:
An improved ceramic composite comprising oxide ceramic particulates, nonoxide ceramic particulates selected from the group consisting of carbides, borides, nitrides of silicon and transition metals and mixtures thereof, and a ductile binder selected from the group consisting of metallic, intermetallic alloys and mixtures thereof is described. The ceramic composite is made by blending powders of the ceramic particulates and the ductile to form a mixture and consolidating the mixture of under conditions of temperature and pressure sufficient to produce a densified ceramic composite.
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Alexander Kathleen B.
Becher Paul F.
Tiegs Terry N.
Waters Shirley B.
Adams H. W.
Ericson I. L.
Griffin J. D.
Mai Ngoclan
Martin Marietta Energy Systems Inc.
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