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2018 №08 (07) DOI of Article
2018 №08 (01)

TPWJ, 2018, #8, 44-47 pages
Procedure for determination of induction of controlling magnetic field in pool zone during arc welding

Journal                    The Paton Welding Journal
Publisher                 International Association «Welding»
ISSN                      0957-798X (print)
Issue                       #8, 2018 (August)
Pages                      44-47
A.D. Razmyshlyaev1, P.A. Vydmysh2 and M.V. Ageeva3
1State Higher Educational Institution «Pryazovskyi State Technical University» 7 Universitetskaya Str., 87500, Mariupol, Ukraine. Е-mail: razmyshljаеу@gmail.com
2OJSC «Metinvest-Promservis» 113-а, Nikopol Ave., 87500, Mariupol, Ukraine. Е-mail: pstukmu@gmail.com
3Donbass State Machine Building Academy 72 Akademicheskaya Str., 84313, Kramatorsk, Ukraine. Е-mail: maryna_ah@ukr.net

It is shown that there are calculation procedures at the present time, which allow determining induction in the weld pool zone, which is generated by two-rod devices for input of the transverse magnetic field during arc welding. However, these methods are quite complicated in applying. In this paper, the calculation procedure for determining the numerical values of the induction components of a transverse magnetic field in the weld pool zone were proposed. The procedure is based on the use of experimental data on the value of induction, generated by the transverse magnetic field input device in the weld pool zone at different value of rod cross-sections of theses input devices. The calculation expressions and an algorithm for their use are proposed to determine the magnetic field induction components in the indicated zone. A good correlation of the calculated data with experimental ones is shown. The procedure is recommended for applying in arc surfacing and welding of products, made of materials, which are not ferromagnetics. 8 Ref., 6 Figures.
Keywords: transverse magnetic field, induction, ferromagnetic, weld pool
Received:                12.06.18
Published:               01.10.18
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