Original title: Experimental investigation of electric arc behavior during cutting of stainless steel
Authors: Kavka, Tetyana ; Mašláni, Alan ; Konrád, Miloš ; Tossens, S.
Document type: Papers
Conference/Event: Symposium on plasma physics and technology/24th./, Prague (CZ), 2010-06-14 / 2010-06-17
Year: 2010
Language: eng
Abstract: The present work is devoted to experimental investigation of electric arc behaviour during cutting of stainless steel. The goal of this work is to define influence of arc voltage fluctuations and anode attachment behaviour on the cutting performance. In most cases the anode attachment was verz luminous and was observed far from the main arc column close to the plate top. The cut material exhibited stronger surface roughness at the anode attachment location. The measured voltage traces showed a so-called restrike mode of oscillations of different frequencies and amplitudes.
Keywords: anode attachment; DC arc; plasma cutting
Project no.: CEZ:AV0Z20430508 (CEP)
Host item entry: Programme & Abstract Book of 24th Symposium on Plasma Physics and Technology, ISBN 978-80-01-04548-0

Institution: Institute of Plasma Physics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0193140

Permalink: http://www.nusl.cz/ntk/nusl-42382


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Research > Institutes ASCR > Institute of Plasma Physics
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