2018-3(28)

Design, manufacturing and commissioning of nuclear industry equipment

Article NameInvestigation of Four-pole Magnetic Field Deformation during Magnetic Metal Arc Welding
AuthorsJieren Gu (1), A.M. Rybachuk (2), M.E. Kozyrev (3)
Address

Bauman Moscow State Technical University, Build 1, Vtoraja Baumanskaya St., 5, Moscow, Russia 105005
1ORCID iD: 0000-0001-6287-1379
Wos Researcher ID: S-4188-2017
e-mail: gujieren12345@163.com
2ORCID iD: 0000-0002-9078-2653
Wos Researcher ID: O-6229-2017
e-mail: amrybachuk@mail.ru
3ORCID iD: 0000-0003-2508-4215
Wos Researcher ID: J-9653-2018
e-mail: mikhail1000@mail.ru

AbstractThe article performs experimental measurements of the induction of magnetic fields in the arc welding zone of 10 mm thick low-carbon steel. Calculation nonmagnetic zone bounded Curie isotherm is performed to account the magnetic field distortion of the magnetic material. Measurements of magnetic fields were performed without welding, with a digital gaussometer GM2. As a result, data of deformation of a four-pole magnetic field in the direction of welding and in the thickness of the part are obtained. It is determined that the displacement of the axis of the magnetic field and the violation of the magnetic field symmetry of the four-pole magnetic system takes place in the direction of welding.
Keywordsarc welding, four-pole magnetic system, ferromagnetic metal, displacement of magnetic field
LanguageRussian
References

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