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[ 1 ] - Elimination Back Gouging Operation in Submerged Arc Welding Butt without Chamfers ASTM A516 (TECHNICAL NOTE)

Submerged arc welding is used widely in oil and gas industry construction for storage tanks, pressure vessels, shipbuilding and etc. One of the processes of submerged arc welding is back gouging operations. This paper presents a way to remove the back gouging operation from the submerged arc welding process. For this purpose, effects of submerged arc welding parameters onA516-70steel sample wer...