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This article is cited in 7 scientific papers (total in 7 papers)
Plasma Investigations
Melt formation on the graphite electrode surface in a diffusive arc discharge
R. Kh. Amirova, V. I. Kiseleva, V. Ya. Mendeleeva, V. P. Polishchuka, I. S. Samoilova, S. N. Skovorod'ko a Joint Institute for High Temperatures, Russian Academy of Sciences, Moscow
Abstract:
We present the results of investigation of a discharge with a current of $15$–$200$ A between graphite electrodes at argon pressure of $10$–$90$ kPa after long-term specimen heating by the DC at a temperature of about $3$ kK. The change in the electrode shape is evidence of the existence of a melt film on the electrode surfaces at the temperature of $3.3$–$3.5$ kK. The anode vaporization velocity is in agreement with the data on the pressure of the saturated vapor of the atomic carbon.
Received: 20.11.2014 Accepted: 10.03.2015
Citation:
R. Kh. Amirov, V. I. Kiselev, V. Ya. Mendeleev, V. P. Polishchuk, I. S. Samoilov, S. N. Skovorod'ko, “Melt formation on the graphite electrode surface in a diffusive arc discharge”, TVT, 54:5 (2016), 681–692; High Temperature, 54:5 (2016), 644–654
Linking options:
https://www.mathnet.ru/eng/tvt5551 https://www.mathnet.ru/eng/tvt/v54/i5/p681
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Abstract page: | 264 | Full-text PDF : | 126 | References: | 41 | First page: | 2 |
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