NASA NTRS · 19970019597
Vacuum Gas Tungsten Arc Welding
Abstract
A two-year program investigated vacuum gas tungsten arc welding (VGTAW) as a method to modify or improve the weldability of normally difficult-to-weld materials. After a vacuum chamber and GTAW power supply were modified, several difficult-to-weld materials were studied and key parameters developed. Finally, Incoloy 903 weld overlays were produced without microfissures.
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Weeks, J. L., Todd, D. T., Wooten, J. R.. 1997-05-01. Vacuum Gas Tungsten Arc Welding. https://ntrs.nasa.gov/citations/19970019597
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