Liu, Jun  ORCID: https://orcid.org/0000-0002-4549-2833, Davis, Claire, Yue, Shuaichao, Jolfaei, Mohsen Aghadavoudi, Shen, Jialong and Li, Yongjian
2025.
Scalar permeability microstructure model considering crystallographic texture and grain size for magnetic evaluation of anisotropy in steel.
Acta Materialia
289
, 120863.
10.1016/j.actamat.2025.120863
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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.
| Item Type: | Article |
|---|---|
| Date Type: | Publication |
| Status: | Published |
| Schools: | Schools > Engineering |
| Subjects: | Q Science > QC Physics |
| Publisher: | Elsevier |
| ISSN: | 1359-6454 |
| Funders: | EPSRC |
| Date of First Compliant Deposit: | 9 March 2025 |
| Date of Acceptance: | 22 February 2025 |
| Last Modified: | 24 Mar 2025 18:31 |
| URI: | https://orca.cardiff.ac.uk/id/eprint/176739 |
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