Method of joining ceramics and metal

Details Method of joining ceramics and metal Method of joining ceramics and metal

1990-02-15

1991-03-26

Heinrich, Sam

Metal fusion bonding

Process

Bonding nonmetals with metallic filler

228122, 228124, 22826312, 428627, 51307, B23K 119, B23K10316

Patent

active

050022180

ABSTRACT:
Two different members, such as a silicon nitride member and a carbide alloy member or a metal member, is attached with a joining member interposed therebetween and is heated at a preselected temperature higher than approximately 1,000.degree. C. under a vacuum or in a reducing atmosphere to be joined together as an integral member. The joining member in the form of a thin layer is made up of a material consisting of a gold-copper (Au-Cu) alloy and titanium (Ti) having a content of 1 to 30, desirably 10 to 30, weight percent of the joining layer.

REFERENCES:
patent: 4471026 (1984-09-01), Nicholas et al.
patent: 4762269 (1988-08-01), Gyarmati et al.
patent: 4784313 (1988-11-01), Godziemba-Maliszewski
patent: 4797328 (1989-01-01), Boehm et al.
patent: 4871108 (1989-10-01), Boecker et al.

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