Alloys or metallic compositions – Ferrous – Processes
Patent
1986-12-19
1987-12-01
Brody, Christopher W.
Alloys or metallic compositions
Ferrous
Processes
420590, C22C 100
Patent
active
047103485
ABSTRACT:
A method is taught for the in-situ precipitation of ceramic materials in a metal matrix. By means of the solvent assisted reaction, metal-ceramic composites having highly superior properties may be obtained. The invention involves the reaction of the ceramic forming constituents in a metal solvent medium to provide very finely-dispersed ceramic particles in the metal matrix. Exemplary materials include titanium diboride in an aluminum matrix.
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Maksimov et al., "Mechanism of Product Structure Formation in Processing of Self-Propagating High-Temperature Synthesis", translated from DAN SSSR, vol. 276, No. 4, pp. 891-894, Jun. 1984; Plenum Publishing Corp., 1984.
Maksimov et al., "High Temperature Synthesis of the Ti-B-Fe System", translated from Izvestiya Akademii Nauk SSSR, Metally, No. 2, pp. 218-223, 1985; Allarton Press, 1985.
Brupbacher John M.
Christodoulou Leontios
Nagle Dennis C.
Brody Christopher W.
Chin Gay
Martin Marietta Corporation
Mylius Herbert W.
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