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2011 №05 (11) 2011 №05 (02)

The Paton Welding Journal 2011 #05
TPWJ, 2011, #5, 2-7 pages
 
HEATING AND MELTING OF ANODE WIRE IN PLASMA ARC SPRAYING


Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                       0957-798X (print)
Issue                       № 5, 2011 (May)
Pages                      2-7
 
 
Authors
M.Yu. KHARLAMOV1, I.V. KRIVTSUN2, V.N. KORZHIK2 and S.V. PETROV2

1East Ukraine V. Dal National University, Lugansk, Ukraine
2E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
 
 
Abstract
Suggested is a mathematical model describing the thermal state of a solid metal wire used as anode in plasma arc spraying of coatings. Contribution of different heat sources to the energy balance of the spraying wire is numerically investigated. The effect of spraying parameters on the distribution of temperature in the wire, melting and evaporation of its material is analysed.
 
 
Keywords: plasma arc spraying, coatings, anode metal wire, thermal state, energy balance, spraying, melting and evaporation conditions
 
 
Received:                ??.??.??
Published:               28.05.11
 
 
References
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