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Repeatability study of magnetic domain wall behaviors for stress characterization

Lookup NU author(s): Professor Gui Yun TianORCiD, Dr Bin Gao

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Abstract

© 2016 IEEE. Magnetic domain behaviors directly characterize the macroscopic properties of ferromagnetic material, the understanding of domain wall dynamic is a way to explain the characteristics of magnetization process and performance of material. This paper presents the repeatability study of domain wall behavior for stress characterization. A high grain-oriented (HGO) electric steel is employed for domain textures observation using magneto-optical Kerr effect (MOKE) microscopy. Three conditions of different stress load, magnetic disturbance and time are considered for the domain wall repeatability analysis. The experimental results indicate that domain behavior can be applied for strain measurement.

Publication metadata

Author(s): Zeng K, Ren W, Tian GY, Gao B

Publication type: Conference Proceedings (inc. Abstract)

Publication status: Published

Conference Name: 2016 IEEE Far East NDT New Technology and Application Forum (FENDT 2016)

Year of Conference: 2017

Pages: 141-145

Online publication date: 27/07/2017

Acceptance date: 02/04/2016

Publisher: IEEE

URL: https://doi.org/10.1109/FENDT.2016.7992013

DOI: 10.1109/FENDT.2016.7992013

Library holdings: Search Newcastle University Library for this item

ISBN: 9781509026630

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