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2009 №04 (02) 2009 №04 (04)


TPWJ, 2009, #4, 16-20 pages  
EFFECTIVENESS OF APPLICATION OF COMBINED MAGNETIC FIELDS IN SUBMERGED-ARC WELDING


Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                       0957-798X (print)
Issue                       № 4, 2009 (April)
Pages                      16-20
 
 
Authors
D.G. NOSOV1 and A.D. RAZMYSHLYAEV2

1Dneprodzerzhinsk State University, Dneprodzerzhinsk, Ukraine
2Priazovsky State Technical University, Mariupol, Ukraine
 
 
Abstract
It is suggested that a combination of three magnetic fields be applied to widen the possibilities of controlling the shape and size of the penetration zone in submerged-arc wire hardfacing. Mathematical models establishing a relationship between induction of components of a combined magnetic field (CMF) and cross-section size of the deposited beads were developed by employing the experimental design and regression analysis methods. Software with a friendly interface was developed for computation and optimization of technological modes of arc hardfacing in CMF, and the extent of impact of the induction of components, as well as a combination of these components of magnetic fields on cross-section sizes of the deposited beads is shown.
 
 
Keywords: arc hardfacing, deposited bead, bead size, controlling magnetic fields, asymmetry, mathematical models, dispersion analysis
 
 
Received:                30.06.08
Published:               28.04.09
 
 
References
1. Chernysh, V.P., Kuznetsov, V.D., Briksman, A.N. et al. (1983) Welding with electromagnetic stirring. Kiev: Tekhnika.
2. Budnik, N.M., Kulagin, A.P. (1979) Shape of arc between carbon electrodes in longitudinal magnetic field. Avtomatich. Svarka, 3, 59-60.
3. Brizhev, V.A., Boldyrev, A.M. (1982) About effect of longitudinal magnetic field on straight polarity welding arc. Ibid., 1, 15-19.
4. Razmyshlyaev, A.D. (2000) Magnetic control of weld formation in arc welding. Mariupol: PGTU.
5. Novik, F.S., Arsov, Ya.B. (1980) Optimization of metal technology processes by planning experiment methods. Moscow: Mashinostroenie; Sofia: Tekhnika.

Suggested Citation

D.G. NOSOV1 and A.D. RAZMYSHLYAEV2 (2009) EFFECTIVENESS OF APPLICATION OF COMBINED MAGNETIC FIELDS IN SUBMERGED-ARC WELDING. The Paton Welding J., 04, 16-20.