Laboratory and technological electric-arc plasma generators

The constructive schemes of electric-arc plasmatrons were analyzed by energy and erosion characteristics. The effect of arc shunting on plasmatron classification is presented. The effectiveness of barrier cooling in plasmatron channel with a sectioned interelectrode insert is determined. The criteri...

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Bibliographic Details
Published in:Journal of physics. Conference series 2018-11, Vol.1105 (1), p.12118
Main Authors: Anshakov, A S, Cherednichenko, V S, Urbakh, A E, Domarov, P V, Faleev, V A
Format: Article
Language:English
Subjects:
Electric arcs
Electric furnaces
Plasma generators
Plasmatrons
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Summary:The constructive schemes of electric-arc plasmatrons were analyzed by energy and erosion characteristics. The effect of arc shunting on plasmatron classification is presented. The effectiveness of barrier cooling in plasmatron channel with a sectioned interelectrode insert is determined. The criteria for the efficiency of tubular electrodes in plasmatrons with gas-vortex stabilization of an arc discharge are given. The role of vacuum plasmatrons in creation of plasma-vacuum electric furnaces is shown.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1105/1/012118