Journal
SCRIPTA MATERIALIA
Volume 67, Issue 12, Pages 935-938Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.scriptamat.2012.08.017
Keywords
Rotated Goss orientation; Shear bands; Geometric softening; Texture; Electrical steel
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Funding
- RFCS project Asylectro [RFSR-CT-2008-00025]
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The occurrence of shear bands in the rotated Goss ({110} < 110 >) orientation of Fe-1.2 wt.% Si alloy was investigated by the hypothesis of the geometric softening mechanism. The reduction of Taylor factor and the orientation evolution of in-band crystals were calculated by applying the full-constraints Taylor crystal plasticity model. The presence of in-grain shear bands and particularly the Cube-oriented crystal volumes in shear bands was predicted by the models and confirmed by experimental electron back-scattered diffraction observation. (C) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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