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Simulation of Rolling in a Magnetostriction Fe–Ga Alloy

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Abstract—

Based on the measured physical properties of the Fe–Ga alloy, it was found that a decrease in the material thickness to 0.3 mm leads to an acceptable level of eddy current losses at high-frequency magnetization reversal (20 kHz). Recommendations have been developed on the choice of rolling modes to achieve the required thickness. The modeling of rolling according to the proposed mode is implemented, the distributions of deformation, stresses, and temperature for each pass were obtained. The results obtained are analyzed in the context of the relation between the features of deformation and the processes of crystallographic texture formation.

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Funding

The work was supported by a grant of the President of the Russian Federation for young scientists—candidates of science (number MK-344.2022.4) and within the framework of the state task of the Ministry of Science and Higher Education of the Russian Federation (Theme “Magnet”, number 122021000034-9).

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Authors and Affiliations

  1. Miheev Institute of Metal Physics of Ural Branch of Russian Academy of Sciences, 620108, Ekaterinburg, Russia

    V. A. Milyutin & I. V. Gervasyeva

  2. Ural Federal University, 620002, Ekaterinburg, Russia

    S. O. Nepriakhin

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  1. V. A. Milyutin
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  2. S. O. Nepriakhin
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  3. I. V. Gervasyeva
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Correspondence to V. A. Milyutin.

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Milyutin, V.A., Nepriakhin, S.O. & Gervasyeva, I.V. Simulation of Rolling in a Magnetostriction Fe–Ga Alloy. Phys. Metals Metallogr. 124, 315–320 (2023). https://doi.org/10.1134/S0031918X23600112

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  • DOI: https://doi.org/10.1134/S0031918X23600112

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