Author:
An’shakov A S,Cherednichenko A V,Serikov V A,Domarov P V
Abstract
Abstract
Results of experimental studies of starting characteristics of vacuum plasma torches in glow discharge mode with switching to abnormal glow discharge and arc discharge are presented. It is demonstrated that if high-frequency current source is used parallel to direct current, ion current is increased and the time of starting mode is reduced. Experimental smelts of tantalum, tungsten, molybdenum, zirconium, and titan were carried out in operating modes with measurement of liquid metal surface temperature in relation to the supplied heating power.
Reference11 articles.
1. Starting and operating regimes of vacuum plasmatrons with hollow cathodes;Yudin;Russian Electrical Eng.,2007
2. Theory of the hollow cathode arcs;Ferreira;J. Appl. Phys (France),1978
3. Experimental characteristics of vacuum arc discharge inside the hollow cathode;Galkin;6th Russian-Korean Int. Sympos. on Sci. and Technol. (KORUS 2002),2002
4. About energy balance of the hollow cathode arc;Cherednichenko,1998
5. Erosion of plasma generator electrodes for various power supplies;Cherednichenko;Russian Metallurgy (Metally),2017
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