Method of producing thin sheet of Al-SiC composite material

Details Method of producing thin sheet of Al-SiC composite material Method of producing thin sheet of Al-SiC composite material

2006-06-06

2006-06-06

Bareford, Katherine (Department: 1762)

Plastic and nonmetallic article shaping or treating: processes

Direct application of electrical or wave energy to work

Direct application of fluid pressure

C264S682000, C264S080000, C156S062200, C156S247000

Reexamination Certificate

active

07056467

ABSTRACT:
Disclosed herein is a method for producing a thin sheet of an Al—SiC composite material, which comprises the steps of: mixing aluminum powders and SiC powders to give spraying powders; and plasma-spraying the spraying powders on a graphite substrate to form a thin sheet. According to the method of the present invention, the composite material having low thermal expansion coefficient, high thermal conductivity and low density, which is suitable for use as a thermal management material for electronic devices, can be produced by a simple production process.

REFERENCES:
patent: 3596344 (1971-08-01), Kreider
patent: 4749545 (1988-06-01), Begg et al.
patent: 4824733 (1989-04-01), Dallaire
patent: 4970091 (1990-11-01), Buhrmaster et al.
patent: 10-261812 (1998-09-01), None
patent: 2003-0005439 (2003-01-01), None

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