A double inclusion homogenization scheme for polycrystals with hierarchal topologies: application to twinning in Mg alloys
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- 作者：P.-A. Juana ; b ; S. Berbennib ; M.R. Barnettc ; C.N. Tomé ; d ; L. Capolungoa ; laurent.capolungo@me.gatech.edu" class="auth_mail
- 关键词：Twinning ; Magnesium ; Micromechanics
- 刊名：International Journal of Plasticity
- 出版年：September 2014
- 年：2014
- 卷：60
- 期：Complete
- 页码：182-196
- 全文大小：1847 K
文摘
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A double inclusion elasto-plastic self-consistent (DI-EPSC) scheme is proposed.
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The new micromechanical topology reveals latent effects induced by twinning.
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Twin internal states strongly depend on their interactions with parent domains.
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Influence of initial twin stress state is shown and discussed.
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Influence of the initial texture on the microscopic fields is studied.