Crystal Plasticity Finite Element Modelling Of Bcc Deformation Texture In Cold Rolling

Publisher:
Trans Tech Publications Ltd
Publication Type:
Conference Proceeding
Citation:
Frontiers In Materials Science And Technology, 2008, pp. 251 - 254
Issue Date:
2008-01
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Taylor-type and finite element polyerstal models have been embedded into the commercial finite element code ABAQUS to carry out the crystal plasticity finite element modelling of BCC deformation texture based on rate dependent crystal constitutive equations. Initial orientations measured by EBSD were directly used in crystal plasticity finite element model to simulate the development of rolling texture of IF steel under various reductions. The calculated results are in good agreement with the experimental values. The predicted and measured textures tend to sharper with an increase of reduction, and the texture obtained from the Taylor-type model is much stronger than that by finite element model. The rolling textures calculated with 48 {110}< 110 >, {112}< 111 > and {123}< 111 > slip systems are close to the EBSD results.
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