| Issue |
MATEC Web Conf.
Volume 80, 2016
NUMIFORM 2016: The 12th International Conference on Numerical Methods in Industrial Forming Processes
|
|
|---|---|---|
| Article Number | 15013 | |
| Number of page(s) | 7 | |
| Section | Topic 3: Application to metal or multi-metal forming processes | |
| DOI | https://doi.org/10.1051/matecconf/20168015013 | |
| Published online | 24 October 2016 | |
Advanced constitutive modeling and application to industrial forming processes
1 Pohang University of Science and Technology, Pohang, Republic of Korea
2 POSCO Materials Forming Research Group, Incheon, Republic of Korea
a Corresponding author: f.barlat@postech.ac.kr
Continuum constitutive descriptions of plasticity suitable for finite element simulations of sheet forming processes are succinctly discussed in this presentation. Although multi-scale approaches allow for a more explicit representation of the physical deformation mechanisms occurring at microscopic scales, they are usually not suitable for industrial applications because of the quick turnaround time needed for process design simulations. Therefore, advances in classical concepts such as plastic anisotropy and strain hardening are still very much in demand. Actual forming simulation examples conducted for the steel industry are presented for illustration purposes.
© 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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