Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Including a second component containing structurally defined...
Patent
1974-03-22
1976-01-27
Husack, Ralph
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Including a second component containing structurally defined...
106 1, 252514, 427 96, 427125, 427229, 427376, 428434, B32B 1504, B05D 302
Patent
active
039353664
ABSTRACT:
A composition for, as well as a method of bonding gold to a ceramic substrate and a bonded gold article which includes a composition of gold, copper oxide, and cadmium oxide for bonding a gold layer to a ceramic substrate. Gold powder, copper oxide particles and cadmium oxide particles define a solid composition mixture where the copper oxide has a weight percentage in the preferred region between 0.25 and 3.0% and the cadmium oxide has a weight percentage in the preferred region between 1.0 and 5.0%. Organic binder is added to a predetermined amount of the copper oxide and cadmium particles and then blended. The gold powder is incorporated into the copper oxide, cadmium oxide, and organic binder to form a total composition mixture. The organic binder has a weight percentage of the total composition mixture within the ranges of 10 to 95%. The total composition mixture is blended and applied to a ceramic substrate. The coated ceramic article is fired within the preferred temperature range 950.degree. to 100.degree.C. Copper oxide crystals impregnate the ceramic substrate and form a high strength bond between the gold layer and the ceramic substrate.
REFERENCES:
patent: 2247036 (1941-06-01), Ruben
patent: 2733161 (1956-01-01), Lytton
patent: 2837487 (1958-06-01), Huttar
patent: 3407081 (1968-10-01), Ballard
patent: 3440182 (1969-04-01), Hoffman
patent: 3557576 (1971-01-01), Baum
patent: 3622523 (1971-11-01), Amin et al.
American Ceramic Society Bulletin of Aug. 1967, p. 789.
Bell Janyce A.
Electro Oxide Corporation
Husack Ralph
Maleson Paul
Rosenberg Morton J.
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