Počet záznamů: 1

Experimental investigation of electric arc behavior during cutting of stainless steel

  1. 1.
    0354057 - UFP-V 2011 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
    Kavka, Tetyana - Mašláni, Alan - Konrád, Miloš - Tossens, S.
    Experimental investigation of electric arc behavior during cutting of stainless steel.
    Programme & Abstract Book of 24th Symposium on Plasma Physics and Technology. Prague: Czech Technical University, 2010 - (Píchal, J.; Píchal, M.), s. 146-147. ISBN 978-80-01-04548-0.
    [Symposium on plasma physics and technology/24th./. Prague (CZ), 14.06.2010-17.06.2010]
    Výzkumný záměr: CEZ:AV0Z20430508
    Klíčová slova: DC arc * plasma cutting * anode attachment
    Kód oboru RIV: BL - Fyzika plazmatu a výboje v plynech

    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.
    Trvalý link: http://hdl.handle.net/11104/0193140