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2006 №08 (04) 2006 №08 (06)

The Paton Welding Journal 2006 #08
The Paton Welding Journal, 2006, #8, 14-19 pages

Regularities of the impact of item shape on electromagnetic field of welding current

V.V. Chigarev, V.I. Shchetinina, S.V. Shchetinin, V.I. Fedun

Priazovsky State Technical University, Mariupol, Ukraine

Abstract
Equations have been derived for calculation of the electromagnetic field induction in welding of plates and pipes. Calculation and experimental procedures have been used to establish the influence of the part shape on the electromagnetic field of welding current, and a method has been developed to prevent magnetic blow in pipe welding.
Keywords: arc welding, pipe, plate, electromagnetic field, induction, electromagnetic force, electromagnetic pressure, mag¬netic blow, two-sided current supply

References

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Suggested Citation

V.V. Chigarev, V.I. Shchetinina, S.V. Shchetinin, V.I. Fedun (2006) Regularities of the impact of item shape on electromagnetic field of welding current. The Paton Welding J., 08, 14-19.