Preparation of a coated metal-matrix composite material

Details Preparation of a coated metal-matrix composite material Preparation of a coated metal-matrix composite material

1995-11-28

1998-01-13

Beck, Shrive

Metal fusion bonding

Process

Metal to nonmetal with separate metallic filler

427305, 4273722, 4273766, 4273767, 427123, 4271261, 427 98, 148688, 205187, 205183, 205184, 205220, 205224, 205917, B23K 3102, B05D 302, B05D 512, C23C 2802

Patent

active

057069999

ABSTRACT:
A composite material of silicon carbide particles in an aluminum matrix is base coated with a layer of a nickel-boron alloy by an electroless process. The base-coated composite material is heat treated at a temperature of about 450.degree. C. to interdiffuse the base coating with the composite material. A nickel or gold top layer is electrolytically deposited over the base coat on the heat-treated composite material.

REFERENCES:
patent: 4407860 (1983-10-01), Fleming et al.
patent: 4795658 (1989-01-01), Kano et al.
patent: 4983428 (1991-01-01), Hodgens, II
patent: 5058799 (1991-10-01), Zsamboky
patent: 5358907 (1994-10-01), Wong
patent: 5433260 (1995-07-01), Taylor
patent: 5455118 (1995-10-01), Cook

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