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2012 №02 (11) 2012 №02 (01)

The Paton Welding Journal 2012 #02
The Paton Welding Journal, 2012, #2, 48-50 pages  

IMPROVEMENT OF METHOD OF PLASMA SURFACING WITH SIDE FEEDING OF FILLER WIRE

K.P. SHAPOVALOV1, N.A. MAKARENKO2 and L.A. GRANOVSKAYA3


1PC «NKMZ», Kramatorsk, Ukraine
2Donbas State Machine Building Academy, Kramatorsk, Ukraine
3OJSC «SIS-Soda», Slavyansk, Ukraine
 
 
Abstract
A method of plasma surfacing with side feeding of solid and flux-cored wires was improved. A feature of this method is an alternating pulse nature of burning of straight polarity arcs between plasmatron nonconsumable electrode-item and plasmatron nonconsumable electrode-wire that increases surfacing efficiency and decreases base metal penetration depth.
 
 
Keywords: plasma surfacing, filler wire, magnetic blow, straight polarity plasma arc, alternating mode of arcing, increase of surfacing efficiency, penetration of base metal
 
 
Received:                18.11.11
Published:               28.02.12
 
 
References
1. Vajnerman, A.E., Shorshorov, M.Kh., Veselkov, V.D. et al. (1969) Plasma surfacing of metals. Leningrad: Mashinostroenie.
2. Sidorov, A.I. (1987) Recovery of machine parts by spraying and surfacing. Moscow: Mashinostroenie.
3. Gladky, P.V., Pereplyotchikov, E.F., Ryabtsev, I.A. (2007) Plasma surfacing. Kiev: Ekotekhnologiya.
4. Hiroya, T., Misuaki, M., Shaji, I. et al. (1978) Characteristics of plasma arc welding with wire addition. Transact. of JWS, 1, 35-40.

Suggested Citation

K.P. SHAPOVALOV1, N.A. MAKARENKO2 and L.A. GRANOVSKAYA3 (2012) IMPROVEMENT OF METHOD OF PLASMA SURFACING WITH SIDE FEEDING OF FILLER WIRE. The Paton Welding J., 02, 48-5.