Electric heating – Metal heating – For bonding with pressure
Patent
1975-04-15
1982-04-20
Hunt, Brooks H.
Electric heating
Metal heating
For bonding with pressure
228164, 228165, 228171, B23K 102, B23K 104
Patent
active
043261175
ABSTRACT:
High-strength metal joints are formed by a combined weld-braze technique. A hollow cylindrical metal member is forced into an undersized counterbore in another metal member with a suitable braze metal disposed along the bottom of the counterbore. Force and current applied to the members in an evacuated chamber results in the concurrent formation of the weld along the sides of the counterbore and a braze along the bottom of the counterbore in one continuous operation.
REFERENCES:
patent: 1889974 (1932-12-01), Chamberlin
patent: 2972808 (1961-02-01), Litton
patent: 3600795 (1971-08-01), Brundin
Brazing Manual, Pub. American Welding Society, pp. 80; 105-107, 1963.
Alexander Robert J.
Kanne, Jr. William R.
Kelker, Jr. John W.
Carlson Dean E.
Denny James E.
Hunt Brooks H.
The United States of America as represented by the United States
Westerdahl Allen F.
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