Article | REF: M3033 V1

Modeling of ductile damage in metal forming

Authors: Trong Son CAO, Pierre-Olivier BOUCHARD

Publication date: June 10, 2016, Review date: September 10, 2021

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6. Conclusions and outlook

6.1 Model selection

As shown above, a model may be suitable for one process, but give an incorrect result for another application (for example, the Lemaitre-type model gives a good result for wire drawing but not for rolling). ). This first observation stems primarily from the formalism of the model, which can be adapted to processes with strong or moderate triaxialities. However, as indicated in paragraph

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Conclusions and outlook