Plasma of Electric Arc Discharge between Melted Electrodes |
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| Authors: | A.N. Veklich I.L. Babich |
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| Affiliation: | (1) Radiophys. Dept., Taras Shevchenko Kiev National University, 64, Volodymirs'ka Str., Kiev, 01033, Ukraine |
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| Abstract: | Plasma of electric arc discharge between melted electrodes was experimentally investigated. Diagnostics of electric arc plasma was carried out. Optical emission and absorption spectroscopy was used to obtain radial profiles of temperature, electron density and neutral atoms concentration. The influence of electrode condition on plasma parameters was evaluated. It was found that the copper vapour in plasma tends to be located at the arc axis. |
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| Keywords: | electric arc plasma metal electrodes |
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