Communication Dans Un Congrès Année : 2025

Fast estimation of the influence of a tensile plastic strain on the magnetic behaviour of electrical steels

Résumé

Residual stress, hardening, and defects introduced during the cutting process lead to a global degradation of the magnetic properties of electrical steels. Modelling these phenomena requires preliminary measurements beginning by characterizing the influence of plastic strain on the magnetic behaviour. It is proposed in this study to use a hourglass-shaped sample to create a plastic strain gradient and assess magnetic behaviour using a single specimen.

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Dates et versions

hal-05252453 , version 1 (12-09-2025)

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  • HAL Id : hal-05252453 , version 1

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Jeanne Le Soudeer, Olivier de La Barrière, Yoann Guilhem, Adrien Gilson, Olivier Hubert, et al.. Fast estimation of the influence of a tensile plastic strain on the magnetic behaviour of electrical steels. 27th Soft Magnetic Materials Conference, Institute of Electrical and Electronics Engineers Magnetics Society, Sep 2025, Turin, Italy. ⟨hal-05252453⟩
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