(Development of Automated Welding Process for Field Fabrication of Thick Walled Pressure Vessels: Management Plan). Technical Progress Report for Period Ending March 31, 1979

摘要

Activities accomplished during this period included reviews of gas metal-arc, gas tungsten-arc, submerged arc, and electron beam welding processes. The prototype torch was designed and built and seam tracker probes were demonstrated. (ERA citation 04:051902)