Metal fusion bonding – Process – With shaping
Patent
1974-12-05
1976-09-14
Smith, Al Lawrence
Metal fusion bonding
Process
With shaping
228175, 228184, 228186, 228193, 228221, 228243, 228263, B23K 1900
Patent
active
039802205
ABSTRACT:
A method of fabricating large cylindrical sections of titanium or other metals for applications such as pressure hulls from cylindrical segments wherein mated segments are capped off and evacuated, atmospheric pressure being used to force the mating surfaces together during diffusion welding.
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aprigliano et al. Diffusion Bonding of Alloy Titanium for Pressure Hull Fication, NSRDC Report 4177, Nov. 73, pp. 1-3, 13.
Holko, "Hot Press and Roll Bonding of T,-6A1-4V Bar and Sheet with Auto-Vacuum Cleaning" NASA Tech. Note. TN D-6958 (Sept. 1972).
Aprigliano Louis F.
Wolfe Robert J.
Zanis Charles A.
Hodges Q. E.
Ramsey K. J.
Sciascia R. S.
Smith Al Lawrence
The United States of America as represented by the Secretary of
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