Deformation twinning and grain partitioning in a hexagonal close-packed magnesium alloy

Magnesium deforms via twins that form in a grain then expand both forward and laterally, causing local stresses that have yet to be measured. Here, the authors measure the full strain and stress tensors around a twin in a bulk polycrystal and show that the twinning grain deforms heterogeneously.

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Auteurs principaux: M. Arul Kumar, B. Clausen, L. Capolungo, R. J. McCabe, W. Liu, J. Z. Tischler, C. N. Tomé
Format: article
Langue:EN
Publié: Nature Portfolio 2018
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Accès en ligne:https://doaj.org/article/5c579a367f6d4663bc7b58ac51a4ecbd
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