Formula Heat source for T joint GTAW , material Aluminium

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Topic AWS.org / Forum News & Help / Formula Heat source for T joint GTAW , material Aluminium

By sonphamsn Date 04-08-2018 02:25

Hi guys can everyone give me formula of heat source for T joint GTAW with material aluminium .
I need it to do graduate study with ansys simulation software . Thanks very much

By zeki.kasap (*)

Date 08-07-2019 08:48

Hey there!
here is your formula;

Heat Input = k(welding efficiency)xAmperxVoltage/Welding speed

Gtaw Welding efficiency (k) = 0,6

Topic AWS.org / Forum News & Help / Formula Heat source for T joint GTAW , material Aluminium