Numerical multi-scale simulations of the mechanical behavior of β-metastable titanium alloysTi5553 andTi 17

Guillaume Martin 1 Loic Nazé 1 Georges Cailletaud 1
1 MAT - Centre des Matériaux
Abstract : The purpose of this study is to investigate the deformation mechanisms in the β-metastable titanium alloys Ti17 and Ti5553, which exhibit an important fraction of β phase (not, vert, similar 40%). A mean field model is introduced to depict the effect of microstructure onmechanical properties. The average behavior of each phase is taken into account : the micromechanical model simulates for each phase the respective elastic anisotropy and thevisco-plastic flow with kinematic and isotropic hardening. A good agreement has been obtained between numerical simulations andexperiments for several microstructures
Keywords : mean field model β-metastable titaniumalloys time dependent crystal plasticity
Type de document :
Communication dans un congrès
ed. M. Guagliano, L.Vergani. 11th International Conference on the Mechanical Behavior of Materials (ICM11), Jun 2011, Côme, Italy. Elsevier, 10, pp.1803-1808, 2011, 〈10.1016/j.proeng.2011.04.300〉
Liste complète des métadonnées

Littérature citée [5 références]  Voir  Masquer  Télécharger
https://hal-mines-paristech.archives-ouvertes.fr/hal-00619625
Contributeur : Odile Adam <>
Soumis le : mardi 20 février 2018 - 15:59:29
Dernière modification le : lundi 12 novembre 2018 - 10:53:49
Document(s) archivé(s) le : lundi 21 mai 2018 - 13:39:18

Fichier

Martin-Naze-Cailletaud Procedi...
Fichiers éditeurs autorisés sur une archive ouverte

Identifiants

Collections

ENSMP | ENSMP_MAT | PARISTECH | PSL

Citation

Guillaume Martin, Loic Nazé, Georges Cailletaud. Numerical multi-scale simulations of the mechanical behavior of β-metastable titanium alloysTi5553 andTi 17. ed. M. Guagliano, L.Vergani. 11th International Conference on the Mechanical Behavior of Materials (ICM11), Jun 2011, Côme, Italy. Elsevier, 10, pp.1803-1808, 2011, 〈10.1016/j.proeng.2011.04.300〉. 〈hal-00619625〉

Exporter

BibTeX TEI DC DCterms EndNote

Partager

Métriques

Consultations de la notice

192

Téléchargements de fichiers

26

Contact

support.ccsd.cnrs.fr
hal.support@ccsd.cnrs.fr
Logo CCSD