The Paton Welding Journal, 2002, №09

2002 №09 (11)

2002 №09 (13)

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The Paton Welding Journal, 2002, #9, 43-45 pages

Distribution of induction of control longitudinal magnetic field in welding T-joints

S.M. Sidorenko¹, A.D. Razmyshlyaev¹, V.R. Maevsky²

¹Priazovsky State Technical University, Mariupol, Ukraine
²Company «Azovmash», Mariupol, Ukraine

Abstract
In welding of T-joints from ferromagnetic steels a longitudinal component of control longitudinal magnetic field in the arc zone is 2-3 times lower than that in surfacing on flat surface. Optimum sizes of solenoid, generating a longitudinal magnetic field, are defined at which the required level of induction in the welding arc zone in ferromagnetic steel T-joint welding is provided.
Keywords: submerged-arc welding, ferromagnetic steels, T-joints, magnetic field, induction, solenoid, calculations, investigations

References

1. Razmyshlyaev, A.D., Maevsky, V.R., Sidorenko, S.M. (2001) Calculation of magnetic field induction of a solenoid with a ferromagnetic core for arc surfacing. The Paton Welding J., 8, 18-21.
2. Razmyshlyaev A.D. (1996) Influence of magnetic field on sizes of penetration zone in submerged-arc surfacing. Avtomatich. Svarka, 8, 25-26, 30.
3. Akulov, A.I., Belchuk, G.A., Demyantsevich, V.P. (1977) Technology and equipment of fusion welding. Moscow: Mashinostroenie.

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Suggested Citation

S.M. Sidorenko, A.D. Razmyshlyaev, V.R. Maevsky (2002) Distribution of induction of control longitudinal magnetic field in welding T-joints. The Paton Welding J., 09, 43-45.

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