Texture, Stress, and Microstructure

Texture, Stress, and Microstructure / 1991 / Article
Special Issue

Ninth International Conference on Textures of Materials

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Open Access

Volume 14 |Article ID 857164 | 6 pages | https://doi.org/10.1155/TSM.14-18.555

Using the Mean Field Model to Analyze the Influence of Texture on the Hysteresis Behaviour of Silicon Steels

Abstract

A critical study of the Jiles and Atherton Mean Field Model was done. to determine the validity of the modal, a tool in describing and understanding the magnetization process in textured silicon steels.Hysteresis loops were generated using an Epstein apparatus in various directions with respect to rolling and for various external magnetic fields. Various techniques of generating the loops from the model and analyzing the experimental results were proposed. These techniques were then used to obtain the model parameters.An analysis of the experimental data using this modal lets us conclude that the modal gives a close description of texture influence on hysteresis behaviour and predicts the variation of the pinning parameter k which agrees with our understanding of the role of texture in changing the parameter. We have observed that the highest value of this parameter coincides with the angles at which it is most difficult to magnetize the speciment.

Copyright © 1991 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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