Method of making sintered ductile intermetallic-bonded ceramic c

Details Method of making sintered ductile intermetallic-bonded ceramic c Method of making sintered ductile intermetallic-bonded ceramic c

1998-01-06

1999-05-18

Mai, Ngoclan

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Metal and nonmetal in final product

419 13, 419 14, 419 54, 419 57, B22F3/10

Patent

active

059059370

ABSTRACT:
A method of making an intermetallic-bonded ceramic composite involves combining a particulate brittle intermetallic precursor with a particulate reactant metal and a particulate ceramic to form a mixture and heating the mixture in a non-oxidizing atmosphere at a sufficient temperature and for a sufficient time to react the brittle intermetallic precursor and the reactant metal to form a ductile intermetallic and sinter the mixture to form a ductile intermetallic-bonded ceramic composite.

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patent: 5271758 (1993-12-01), Buljan et al.
Mei, et al, "Investigation of Ni.sub.3 Al-Matrix Composites Strengthened by TiC", J. Mater. Res., vol. 8, No. 11, Mater. res, Soc. (1993).

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