The Influence of Pulse Current Frequency on Selected Aspects of Heat Transfer during GTA Welding of 321 Steel
OSTROMĘCKA Małgorzata, KOLASA Andrzej and CZARNECKI Marcin
download PDFAbstract: Heat input is one of the parameters describing the arc welding process shown in the welding procedure specification. However, there is a strong need to precise its determination particularly when welding with arc pulsation. The paper presents an experiment illustrating the influence of the pulsed current frequency on heat transfer results when welding 321 steel with the GTAW method.
Keywords
GTAW, Heat Input, Welding Current, Arc Voltage, Pulsation Frequency
Published online , 7 pages
Copyright © 2020 by the author(s)
Published under license by Materials Research Forum LLC., Millersville PA, USA
Citation: OSTROMĘCKA Małgorzata, KOLASA Andrzej and CZARNECKI Marcin, The Influence of Pulse Current Frequency on Selected Aspects of Heat Transfer during GTA Welding of 321 Steel, Materials Research Proceedings, Vol. 17, pp 251-257, 2020
DOI: https://doi.org/10.21741/9781644901038-37
The article was published as article 37 of the book Terotechnology XI
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
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