Journal of engineering physics

, Volume 59, Issue 6, pp 1495–1498 | Cite as

Radial distribution of the heat-flux density in the bearing spot of a plasma cutting arc

  • Yu. Ya. Kiselev
  • V. K. Pogora
Article
  • 27 Downloads

Abstract

The results are reported from an experimental study of the laws governing the variation of the heat-flux density in the bearing spot of a cutting arc as a function of the arc polarity as well as the design and operating parameters of the plasmatron.

Keywords

Experimental Study Statistical Physic Operating Parameter Radial Distribution Plasma Cutting 

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Literature cited

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    A. D. Yurk, “Strong-current stabilized discharge in air, N2, O2, and CO at atmospheric pressure,” Candidate's Dissertation [in Russian], Leningrad (1975).Google Scholar
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    P. A. Shoek, Modern Problems of Heat Exchange [in Russian], Leningrad (1966).Google Scholar
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    S. P. Polyakov and P. F. Bulanyi, Fiz. Khim. Obrab. Mater., No. 6, 137 (1980).Google Scholar
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    O. N. Nestor and H. N. Olsen, SIAM Review,2, No. 3, 200 (1960).Google Scholar
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    Yu. Ya. Kiselev, Plasma-Air Cutting of Metals Using Copper Electrodes [in Russian], Kishinev (1977).Google Scholar

Copyright information

© Plenum Publishing Corporation 1991

Authors and Affiliations

  • Yu. Ya. Kiselev
    • 1
  • V. K. Pogora
    • 1
  1. 1.Sergei Lazo Polytechnic InstituteKishinev

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