ADVANCES IN APPLIED PHYSICSA Russian Scientific and Technical Journal2013, Vol. 1, No. 2 |
Improving the efficiency of electric arc plasmatrons for materials processingK.A. Korsunov and R.N. BrozhkoEast-Ukrainian National University 20-a Molodezhny ward, Lugansk, 91043, Ukraine E-mail: korsunof@mail.ru
The approaches that improve the efficiency of electric arc plasmatrons for materials processing: spraying,
welding, cutting, gouging, etc. It is shown that an increase in the service life of the electrode system of
plasmatron and thermal efficiency is achieved by profiling the discharge channel, stabilizing the cathode
area and location of the cathode arc spot, the organization of the plasmatron with a split arc, creating the
conditions for the formation of a diffuse attachment of the arc.
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