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Spectroscopic measurement of temperatures in pulsed TIG welding arcs

Ma, Shuiliang (Sean); Gao, Hongming; Zheng, Senmu; Wu, Lin


Time resolved plasma temperatures in a pulsed tungsten-inert-gas (TIG) welding arc have been measured using optical emission spectroscopy. The peak and base pulse-averaged plasma temperatures both decrease with time after the arc ignition, and the plasma

CollectionsANU Research Publications
Date published: 2011
Type: Journal article
Source: Journal of Physics D: Applied Physics
DOI: 10.1088/0022-3727/44/40/405202


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