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Heating of the Hollow Cathodes of Vacuum Plasma Generators

  • METALLURGICAL AND ELECTROTHERMAL EQUIPMENT
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Russian Metallurgy (Metally) Aims and scope

Abstract

The control characteristics of vacuum plasma generators are experimentally studied under glow discharge conditions with transition to the conditions of anomalous glow discharge and arc discharge. The use of a high-frequency current source in parallel to a dc source is shown to increase the ionic current and to decrease the time of starting conditions. A method for heating the bulk hollow cathodes of plasma generators is considered.

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REFERENCES

  1. “Hollow cathode,” in Electrotechnical Encyclopedia: Vol. 2 (MEI, Moscow, 2005) pp. 359–360.

  2. V. S. Cherednichenko and M. V. Cherednichenko, “Vacuum plasma electric hollow-cathode furnaces,” Elektrometallurgiya, No. 2, 18–27 (2002).

    Google Scholar 

  3. Y. P. Raizer, Gas Discharge Physics (Springer, Berlin, 1991).

    Book  Google Scholar 

  4. A. V. Cherednichenko and V. S. Cherednichenko, “Gas-dynamic and plasma processes in vacuum hollow-cathode plasma generators,” Elektrometallurgiya, No. 3, 2–13 (2020).

    Google Scholar 

  5. V. S. Cherednichenko, A. S. An’shakov, and M. G. Kuz’min, Plasma Electrotechnological Equipment: Textbook, Ed. by V. S. Cherednichenko (INFRA-M, Moscow, 2019).

  6. A. S. An’shakov, A. N. Bykov, A. N. Timoshevskii, et al., “Correlation of erosion processes with the aerodynamics of swirling flow in a cylindrical cathode of a plasma generator,” Thermophys. Aeromech. 9 (4), 597–606 (2002).

    Google Scholar 

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Correspondence to A. V. Cherednichenko.

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Translated by Yu. Ryzhkov

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Cherednichenko, A.V., Cherednichenko, L.E. Heating of the Hollow Cathodes of Vacuum Plasma Generators. Russ. Metall. 2020, 1383–1389 (2020). https://doi.org/10.1134/S0036029520120095

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  • DOI: https://doi.org/10.1134/S0036029520120095

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