Development of Automated Welding Process for Field Fabrication of Thick Walled Pressure Vessels. Technical Progress Report, Second Quarter, FY 1980, Ending March 28, 1980

摘要

Progress on a metallurgical contract is reported: (1) specifications of 2 1/4 chromium-1 molybdenum low alloy steel plate for a coal gasification project; (2) methods of welding and analyses of helium-argon mixtures for welding; and (3) tensile properties of welded joints. (ERA citation 05:031463)