Metal fusion bonding – Process – Bonding nonmetals with metallic filler
Patent
1987-11-18
1994-06-07
Walsh, Donald P.
Metal fusion bonding
Process
Bonding nonmetals with metallic filler
419 5, 419 8, 419 9, 428548, 428553, 428554, B23K 3102
Patent
active
053182146
ABSTRACT:
A method for brazing together two parts at least one of which comprises a titanium aluminide material is described wherein a metallic layer of foil or powder is inserted between the parts in laminar contact with respective confronting surfaces thereof to be joined, the metallic layer comprising a metal which forms with titanium a eutectic composition having a characteristic fusion temperature lower than the fusion temperature of the metal, and the metallic layer and confronting surfaces of the parts are heated to a temperature of about the characteristic fusion temperature of the eutectic composition.
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Lucas, Jr. Matthew J.
Smith, Jr. Murray S.
Greaves John N.
Scearce Bobby
Singer Donald J.
The United States of America as represented by the Secretary of
Walsh Donald P.
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