Jun Liu, Claire Davis, Shuaichao Yue, Mohsen Aghadavoudi Jolfaei, Jialong Shen, Yongjian Li
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引用次数: 0
Abstract
This paper presents a finite element microstructure model specifically designed to predict scalar anisotropic magnetic permeability. The model integrates crystallographic texture and grain size considerations within specific microstructures, offering a significant advancement in the analysis of scalar permeability and magnetic anisotropy. The model’s precision and robustness have been validated with two types of steel: commercial-grade grain-oriented electrical steel and industrially recrystallised Interstitial-Free steel. Validation was accomplished through comparative magnetic measurements using a modified rotational single sheet tester under varying magnetic field strengths. Additionally, the model employs a generalised power law approach to account for grain size effects, adapting different power laws as necessary. This aspect of the model has been corroborated with experimental data from the literature.
期刊介绍：
Acta Materialia serves as a platform for publishing full-length, original papers and commissioned overviews that contribute to a profound understanding of the correlation between the processing, structure, and properties of inorganic materials. The journal seeks papers with high impact potential or those that significantly propel the field forward. The scope includes the atomic and molecular arrangements, chemical and electronic structures, and microstructure of materials, focusing on their mechanical or functional behavior across all length scales, including nanostructures.
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