Quantification of magnetic flux density in non-oriented electrical steel sheets by analysis of texture components
- Authors
- Kang, H. G.; Lee, K. M.; Huh, M. Y.; Kim, J. S.; Park, J. T.; Engler, O.
- Issue Date
- 9월-2011
- Publisher
- ELSEVIER
- Keywords
- Texture; Magnetic flux density; Crystallographic anisotropy; Electrical steel
- Citation
- JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, v.323, no.17, pp.2248 - 2253
- Indexed
- SCIE
SCOPUS
- Journal Title
- JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
- Volume
- 323
- Number
- 17
- Start Page
- 2248
- End Page
- 2253
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/111662
- DOI
- 10.1016/j.jmmm.2011.03.041
- ISSN
- 0304-8853
- Abstract
- In order to quantify the impact of crystallographic texture on the variation of magnetic flux density B(alpha) in non-oriented electrical steel, two sheet samples with identical chemical composition were produced in a way to achieve different textures. A correlation between the values of B(alpha) and an anisotropy parameter A((h) over right arrow) obtained from the sheet textures was established. In turn, this correlation was used to compute in-plane variations of B(alpha) for various single crystal orientations as well as various characteristic polycrystal texture components. Since non-oriented electrical steel is mainly used in applications with changing directions of magnetization the planar magnetic flux density (B) over bar, which averages the in-plane variation of B(alpha), is an important measure of the overall magnetizing ability. A high planar magnetic flux density (B) over bar is achieved by increasing texture components with their {0 0 1} poles close to the sheet normal direction, perpendicular to the sheet plane, while suppressing texture components whose {0 0 1} poles deviate from the normal direction by more than 30 degrees. (C) 2011 Elsevier B.V. All rights reserved.
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