Ceramic-metal composite substrate

Details Ceramic-metal composite substrate Ceramic-metal composite substrate

1991-03-26

1992-10-06

Wyszomerski, George

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428632, 428663, 428665, 428674, B32B 1504

Patent

active

051530775

ABSTRACT:
A ceramic-metal composite substrate which comprises: a ceramic base member; metal members of a material selected from the group consisting of copper and copper alloys, which is bonded to said ceramic base member; and a constraining member bonded to said metal member, said constraining member being made up of a metal selected from the group consisting of molybdenum, tungsten and alloys thereof, and having a thickness in a range of from 1/20 to 1/3 of the thickness of said metal member.

REFERENCES:
patent: 4532190 (1985-07-01), Kanbe et al.
patent: 4740429 (1988-04-01), Tsuno
patent: 4851299 (1989-07-01), Godziemba-Maliszewski
patent: 4996116 (1991-02-01), Webster et al.
German journal Metall, 41st year, vol. 11, pp. 1108-1115, Nov. 1987.
German journal Metalloberfrache, 40 (1986) 8, p. 348.
"Kinzoku (Metal)", May, 1986, pp. 45-50.

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