J. Phys. IV France
Volume 08, Numéro PR2, June 1998
Soft Magnetic Materials 13
Page(s) Pr2-511 - Pr2-514
Soft Magnetic Materials 13

J. Phys. IV France 08 (1998) Pr2-511-Pr2-514

DOI: 10.1051/jp4:19982118

Magnetostriction and magnetic domain structure changes of grain oriented Si-Fe sheets

T. Yamamoto1, A. Shiuchi1, A. Saito1, Y. Okazaki2, A. Hasenzagl3 and H. Pfützner3

1  Tottori University, Faculty of Education, Koyama, Tottori, Japan
2  Gifu University, Gifu, Japan
3  Technical University of Vienna, Kutschkerg, Wien, Austria

The magnetostriction and the domain structure of grain oriented silicon steel sheets cut at various angles from rolling direction have been investigated. The relation between magnetostriction and magnetic domain structure was made clear for samples declined 30° from rolling direction. The magnetostriction change due to the change of magnetization is discussed based on the proposed magnetic domain structure model, which is conceived by the observation of surface magnetic domain configurations.

© EDP Sciences 1998