Weld-brazing of titaniumA joining process, designated weld-brazing, which combines resistance spot-welding and brazing has been developed at the NASA Langley Research Center. Resistance spot-welding is employed to position and aline the parts and to establish a suitable faying surface gap for brazing and contributes to the integrity of the joint. Brazing enhances the properties of the joint and reduces the stress concentrations normally associated with spotwelds. Ti-6Al-4V titanium alloy joints have been fabricated using 3003 aluminum braze both in a vaccum furnace and in a retort containing an inert gas environment.
Document ID
19740032019
Acquisition Source
Legacy CDMS
Document Type
Conference Proceedings
Authors
Bales, T. T.
Royster, D. M.
Arnold, W. E., Jr. (NASA Langley Research Center Hampton, Va., United States)