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Effect of the ratio of peak and background current durations on the fusion zone microstructure of pulsed current gas tungsten arc welded Al-Li alloy
Date Issued
15-10-2002
Author(s)
Reddy, G. M.
Gokhale, A. A.
Rao, K. P.
Abstract
In this study, 2 mm thick sheets of alloy 1441 were welded autogenously by pulsed current (PC) gas tungsten arc welding (GTAW). The effect of changing tp/tb ration on fusion zone structure was determined.
Volume
21