Skip to main content

Table 3 Parameters for GTAW welding of Super 304H

From: Effect of filler addition on solidification behaviour and hot tensile properties of GTA-welded tube joints of Super 304H austenitic stainless steel

Mode of welding

Autogenous welding

With filler addition

Power source type

Constant current

Constant current

Current (A)

100

75

Voltage (V)

11

11.3

Welding speed (mm/min)

70

75

Heat input (kJ/mm)

0.943

0.68