| DOI | Trouver le DOI : https://doi.org/10.1111/j.1475-1305.2008.00515.x |
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| Auteur | Rechercher : Lu, Y.; Rechercher : Taheri, F.; Rechercher : Gharghouri, M.1 |
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| Affiliation | - Conseil national de recherches du Canada. Centre canadien de faisceaux de neutrons du CNRC
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| Format | Texte, Article |
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| Sujet | AM60B magnesium; Computational simulation; Constitutive materials; Current models; Cyclic behaviour; Cyclic plasticity; Die cast; Hardening model; implicit stress integration; kinematic hardening; Kinematic hardening rule; Material parameter; Predictive capabilities; Stress integration; Uni-axial loading; User material; Hardening; Kinematics; Magnesium; Magnesium alloys; Structural analysis; Computer simulation |
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| Résumé | A constitutive materials model, which includes Ohno-Wang's kinematic hardening rule, is employed to simulate the isothermal monotonic and cyclic behaviours of high-pressure die cast magnesium AM60B alloy under uniaxial loading condition. An implicit constitutive stress integration scheme developed by Kobayashi and Ohno [Int. J. Numer. Methods Eng. (2002) 2217] is used to code the model into an ABAQUS user materials subroutine (UMAT). After the material parameters used in the current model were obtained from the experimental results, the predictive capability of the model was verified. © 2008 Blackwell Publishing Ltd. |
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| Date de publication | 2011 |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Numéro NPARC | 21271513 |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | fe4218e8-7cf0-4910-b005-a2c84b614799 |
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| Enregistrement créé | 2014-03-24 |
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| Enregistrement modifié | 2020-04-21 |
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