Composition for metalizing ceramics

Details Composition for metalizing ceramics Composition for metalizing ceramics

1992-06-26

1993-11-16

Bell, Mark L.

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 118, 106 123, 106 114, 501 15, 501 17, 501 32, 252512, 252518, C04B 4188, H01B 102, H01B 108

Patent

active

052619508

ABSTRACT:
A composition for metalizing low temperature-fired ceramics according to the invention includes: a combination of two or three oxides selected from the group consisting of 1 to 8 percent by weight of bismuth(III) oxide (Bi.sub.2 O.sub.3), 0.1 to 5 percent by weight of MoO.sub.3, and 0.1 to 2 percent by weight of Cr.sub.2 O.sub.3 as well as a primary constituent, that is, mixture of copper (Cu) and copper(II) oxide (CuO) or mixture of copper(II) oxide (CuO) and copper(I) oxide (Cu.sub.2 O). The additives of the invention efficiently keep the resultant metalized layer out of cracks and prevent local sintering and burr of the metalized layer.

REFERENCES:
patent: 4687597 (1987-08-01), Siuta
patent: 4748085 (1988-05-01), Fukuda et al.
patent: 4906596 (1990-03-01), Joslin et al.
patent: 5011530 (1991-04-01), Kondo et al.
patent: 5035837 (1991-07-01), Saeki et al.

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