Multiscale modeling of a low magnetostrictive Fe-27wt%Co-0.5wt%Cr alloy - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue AIP Advances Année : 2018

Multiscale modeling of a low magnetostrictive Fe-27wt%Co-0.5wt%Cr alloy

Résumé

The present paper deals with the improvement of a multi-scale approach describing the magneto-mechanical coupling of Fe-27wt%Co-0.5wt%Cr alloy. The magnetostriction behavior is demonstrated as very different (low magnetostriction vs. high magne-tostriction) when this material is submitted to two different final annealing conditions after cold rolling. The numerical data obtained from a multi-scale approach are in accordance with experimental data corresponding to the high magnetostriction level material. A bi-domain structure hypothesis is employed to explain the low magne-tostriction behavior, in accordance with the effect of an applied tensile stress. A modification of the multiscale approach is proposed to match this result.
Fichier principal
Vignette du fichier
1.5007755.pdf (496.17 Ko) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte

Dates et versions

hal-01676372 , version 1 (05-01-2018)

Identifiants

Citer

Maxime Savary, Olivier Hubert, Anne-Laure Helbert, Thierry Baudin, Rémy Batonnet, et al.. Multiscale modeling of a low magnetostrictive Fe-27wt%Co-0.5wt%Cr alloy. AIP Advances, 2018, 8 (5), pp.1-7. ⟨10.1063/1.5007755⟩. ⟨hal-01676372⟩
93 Consultations
63 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More