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DIGIMU®: Full field recrystallization simulations for optimization of multi-pass processes

Pascal de Micheli 1 Ludovic Maire 1 D. Cardinaux Charbel Moussa Nathalie Bozzolo 2 Marc Bernacki 1
1 CEMEF - Centre de Mise en Forme des Matériaux
2 MINES ParisTech - École nationale supérieure des mines de Paris
Abstract : Microstructural predictions on multi-pass processes are very challenging because the grains topology evolves in a very wide range, due to the coupled action of hardening, recovery, grain growth (GG), discontinuous dynamic and post dynamic recrys-tallization (DRX and PDRX). Classical models reach their limits. More physical approaches taking into account the complexity of the topology becomes necessary. In this article, DIGIMUQ®, the first commercial full field (FF) simulation software dedicated to grain growth and recrystallization modeling will be presented. Its ability to model industrial processes will be illustrated on an industrial-like 2D plate rolling process.
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https://hal-mines-paristech.archives-ouvertes.fr/hal-02417694
Contributor : Magalie Prudon <>
Submitted on : Wednesday, December 18, 2019 - 1:07:25 PM
Last modification on : Thursday, September 24, 2020 - 5:22:58 PM

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ENSMP | ENSMP_CEMEF | CNRS | INSTITUT-TELECOM | PARISTECH | PSL

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Pascal de Micheli, Ludovic Maire, D. Cardinaux, Charbel Moussa, Nathalie Bozzolo, et al.. DIGIMU®: Full field recrystallization simulations for optimization of multi-pass processes. PROCEEDINGS OF THE 22ND INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL FORMING: ESAFORM 2019, May 2019, Vitoria-Gasteiz, France. pp.040014, ⟨10.1063/1.5112548⟩. ⟨hal-02417694⟩

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