Thermodynamic description for magneto-plastic coupling in electrical steel sheets

Julien Taurines; Floran Martin; Paavo Rasilo; Anouar Belahcen

doi:10.1016/j.jmmm.2024.171846

Thermodynamic description for magneto-plastic coupling in electrical steel sheets

Julien Taurines
, Floran Martin
, Paavo Rasilo
, Anouar Belahcen

Research output: Contribution to journal › Article › Scientific › peer-review

3 Citations (Scopus)

11 Downloads (Pure)

Abstract

The purpose of the study is to propose a thermodynamic description of the full magneto-mechanical coupling in electrical steel sheets, including both elasticity and plasticity influence. Kinematic and isotropic hardening are considered as state variables and included to a second-order magneto-elastic energy written as a function of cubic invariants. The simulation of magnetic behaviour of plastified samples subjected to several elastic stresses reproduce the general trends of measurements carried out on non-oriented Fe-3%Si sheets.

Original language	English
Article number	171846
Journal	Journal of Magnetism and Magnetic Materials
Volume	593
DOIs	https://doi.org/10.1016/j.jmmm.2024.171846
Publication status	Published - 1 Mar 2024
Publication type	A1 Journal article-refereed

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10.1016/j.jmmm.2024.171846Licence: CC BY

Taurines2024Final published version, 526 KBLicence: CC BY

https://urn.fi/URN:NBN:fi:tuni-202402232504Licence: CC BY

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abstract = "The purpose of the study is to propose a thermodynamic description of the full magneto-mechanical coupling in electrical steel sheets, including both elasticity and plasticity influence. Kinematic and isotropic hardening are considered as state variables and included to a second-order magneto-elastic energy written as a function of cubic invariants. The simulation of magnetic behaviour of plastified samples subjected to several elastic stresses reproduce the general trends of measurements carried out on non-oriented Fe-3\%Si sheets.",

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AU - Martin, Floran

AU - Rasilo, Paavo

AU - Belahcen, Anouar

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Y1 - 2024/3/1

N2 - The purpose of the study is to propose a thermodynamic description of the full magneto-mechanical coupling in electrical steel sheets, including both elasticity and plasticity influence. Kinematic and isotropic hardening are considered as state variables and included to a second-order magneto-elastic energy written as a function of cubic invariants. The simulation of magnetic behaviour of plastified samples subjected to several elastic stresses reproduce the general trends of measurements carried out on non-oriented Fe-3%Si sheets.

AB - The purpose of the study is to propose a thermodynamic description of the full magneto-mechanical coupling in electrical steel sheets, including both elasticity and plasticity influence. Kinematic and isotropic hardening are considered as state variables and included to a second-order magneto-elastic energy written as a function of cubic invariants. The simulation of magnetic behaviour of plastified samples subjected to several elastic stresses reproduce the general trends of measurements carried out on non-oriented Fe-3%Si sheets.

U2 - 10.1016/j.jmmm.2024.171846

DO - 10.1016/j.jmmm.2024.171846

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JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

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Thermodynamic description for magneto-plastic coupling in electrical steel sheets

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