THE CALCULATION OF THE CURRENT DENSITY AND MAGNETIC FIELD INSIDE THE CONDUCTOR IN TERMS OF ELECTROELASTICITY

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Published: Mar 30, 2017
Keywords:
electroplastic deformation, vibroacoustic vibrations, ponderomotive effects, pulse current электропластическая деформация, виброакустические колебания, пондеромоторные эффекты, импульсный ток

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V. SAVENKO
Mozyr State Pedagogical University named after I. P. Shamyakin
A. GURENKO
Mozyr State Pedagogical University named after I. P. Shamyakin
A. SILIVONETS
Mozyr State Pedagogical University named after I. P. Shamyakin

Abstract

In article results of theoretical researches of electroplastic deformation of metals are provided. Influence of a pulse current, lasting 104 pages and density of 103 And/mm2 on originating own magnetic field in a deformable sample, taking into account secondary ponderomotive forces, for multiple-pass rolling of magnesium after 35 technological transitions is considered. It is shown that the speed of diffusion of a magnetic field in metal, will depend on conductivity and the frequency of current. With increase in frequency of following of pulses of current, the magnetic and electric field displaces to a sample surface, at the same time magnetic field strength grows with increase in radius of a sample, and the current density – decreases.

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How to Cite
SAVENKO, V., GURENKO, A., & SILIVONETS, A. (2017). THE CALCULATION OF THE CURRENT DENSITY AND MAGNETIC FIELD INSIDE THE CONDUCTOR IN TERMS OF ELECTROELASTICITY. Vestnik of Polotsk State University. Part C. Fundamental Sciences, (4), 72-78. Retrieved from https://journals.psu.by/fundamental/article/view/3489
Issue
No. 4 (2017)
Section
Physics
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Author Biography

V. SAVENKO, Mozyr State Pedagogical University named after I. P. Shamyakin

д-р техн. наук, проф.

References

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