Metal fusion bonding – Process – Metal to nonmetal with separate metallic filler
Patent
1982-01-11
1983-08-16
Robinson, Ellis P.
Metal fusion bonding
Process
Metal to nonmetal with separate metallic filler
1563066, 1563077, 1563082, 156325, 156182, 228121, 428367, 428433, 428426, C03C 2702, C03C 2704, B32B 1706
Patent
active
043986595
ABSTRACT:
A method of bonding a graphite fiber reinforced glass matrix composite to a metal structure comprising depositing a layer of eutectic alloy metal component to the bond surfaces of the metal and composite followed by placing the thus treated bond surfaces of the metal and composite together with a layer of eutectic alloy containing such metal therebetween. The metal-bond-composite is then heated to melt the alloy and bond the composite to the metal. Articles formed by such a process are also described. The method has particular utility in bonding cooling channel containing metal bases to graphite-glass composite laser mirrors.
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Gwinnell Harry J.
Robinson Ellis P.
United Technologies Corporation
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