| Issue |
MATEC Web Conf.
Volume 80, 2016
NUMIFORM 2016: The 12th International Conference on Numerical Methods in Industrial Forming Processes
|
|
|---|---|---|
| Article Number | 02008 | |
| Number of page(s) | 5 | |
| Section | MS2: Microstructure modeling in forming processes | |
| DOI | https://doi.org/10.1051/matecconf/20168002008 | |
| Published online | 24 October 2016 | |
Direct micro-to-macro modelling of the cold rolling of pearlitic steel
1 iMMC, Université catholique de Louvain, 1348 Louvain la Neuve, Belgium
2 MTM, Katholieke Universiteit Leuven, 3001 Heverlee, Belgium
a Corresponding author: laurent.delannay@uclouvain.be
A crystal plasticity model is adapted in order to predict strength, internal stresses and texture development in pearlite. The model is used as the user-defined material law in macroscopic finite element simulation of rolling. It is shown that the material response depends strongly on the reorientation of cementite lamellae. The model produces good estimates of the lattice strains measured by neutron diffraction as well as the uniaxial tensile curve.
© The Authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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