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Numerical study of textures and Lankford values for FCC polycrystals by use of a modified Taylor model

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Ma,  A.
Theory and Simulation, Microstructure Physics and Alloy Design, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society;

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Roters,  F.
Theory and Simulation, Microstructure Physics and Alloy Design, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society;

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Raabe,  D.
Microstructure Physics and Alloy Design, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society;

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Citation

Ma, A., Roters, F., & Raabe, D. (2004). Numerical study of textures and Lankford values for FCC polycrystals by use of a modified Taylor model. Computational Materials Science, 29: 3, pp. 259-395.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0019-6677-5
Abstract
A modified Taylor model is presented which statistically considers grain interaction in a polycrystalline aggregate in terms of a standard deviation for the symmetric part of the velocity gradient. The model can be solved using a Newton iteration method. We simulate crystallographic rolling textures and the anisotropy arising from uniaxial tension tests (Lankford values for different directions in the rolling sheet plane). The results reveal in part a good agreement with experimental data.