2D magnetization of grain-oriented 3%-Si steel under uniaxial stress

Magnetization in electrical steels is strongly affected by mechanical stress. The stress dependence of magnetic properties of non-oriented steels has been studied at one- and two-dimensional magnetization. This paper deals with the stress effect on one- and two-dimensional magnetization in grain-ori...

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Bibliographic Details
Published in:Journal of magnetism and magnetic materials 2005-04, Vol.290, p.1495-1498
Main Authors: Permiakov, V., Dupré, L., Pulnikov, A., Melkebeek, J.
Format: Article
Language:English
Subjects:
Compressive stress
Grain-oriented steel
Magnetization processes
Tensile stress
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Summary:Magnetization in electrical steels is strongly affected by mechanical stress. The stress dependence of magnetic properties of non-oriented steels has been studied at one- and two-dimensional magnetization. This paper deals with the stress effect on one- and two-dimensional magnetization in grain-oriented 3%-Si steel. The special magnetic measurements system is applied to combine uniaxial stress and 2D magnetic measurements. The uniaxial stress ranges from 10 MPa compressive stress to 100 MPa tensile stress. A domain theory is a suitable tool for prediction and a physical explanation of stress dependency in grain-oriented steel.
ISSN:0304-8853
DOI:10.1016/j.jmmm.2004.11.558