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Effect of temper rolling and subsequent annealing on texture development and magnetic permeability of semi-processed electrical steel with 2.3 wt.% Si

Ahmadian, P ; Sharif University of Technology | 2018

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  1. Type of Document: Article
  2. DOI: 10.3139/146.111687
  3. Publisher: Carl Hanser Verlag , 2018
  4. Abstract:
  5. The effect of temper rolling and subsequent annealing on texture development and magnetic properties of semi-processed non grain oriented electrical steel has been investigated. The result shows that 5 % temper rolling and final annealing at 850 8C resulted in strong a-fiber component. The etch-pit technique shows that strain induced boundary migration is responsible for new texture component augmentation. Vibrating sample magnetometery reveals that maximum and minimum magnetic permeability are related to rolling and transverse directions, respectively. Average magnetic permeability is improved to some extent as a result of temper rolling and subsequent annealing. © Carl Hanser Verlag GmbH & Co. KG
  6. Keywords:
  7. Etch-pit technique ; Magnetic permeability ; Strain induced boundary migration ; Temper rolling ; Texture component ; Annealing ; Magnetic permeability ; Magnetism ; Silicon steel ; Electrical steels ; Etch-pit technique ; Grain oriented electrical steel ; Strain induced boundary migrations ; Temper rolling ; Texture components ; Texture development ; Vibrating samples ; Single crystals
  8. Source: International Journal of Materials Research ; Volume 109, Issue 10 , 2018 , Pages 930-937 ; 18625282 (ISSN)
  9. URL: https://www.hanser-elibrary.com/doi/10.3139/146.111687