High toughness ceramic/metal composite and process for making th

Details High toughness ceramic/metal composite and process for making th High toughness ceramic/metal composite and process for making th

1994-11-01

1997-10-28

Bell, Bruce F.

Stock material or miscellaneous articles

All metal or with adjacent metals

Having metal particles

4285395, 428565, 428567, 428568, 75235, 75238, 75244, B22F 700

Patent

active

056825951

ABSTRACT:
The ceramic/metal composite material is comprised of a ceramic phase with particles of alumina or of a solid solution based on alumina and a refractory phase including titanium nitride and/or carbonitride and a metallic matrix based on Ni, Co, Fe. The interface between the particles of alumina or the solid solution of alumina and the metallic matrix is rich in nitrogen and in titanium or in compounds thereof.

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German, Randall M., Sintering Theory and Practice, 1996, pp. 13-15.

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