Cyclic deformation leads to defect healing and strengthening of small-volume metal crystals

When microscopic and macroscopic specimens of metals are subjected to cyclic loading, the creation, interaction, and accumulation of defects lead to damage, cracking, and failure. Here we demonstrate that when aluminum single crystals of submicrometer dimensions are subjected to low-amplitude cyclic...

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Enregistré dans:
Détails bibliographiques
Publié dans:Proc Natl Acad Sci U S A
Auteurs principaux: Wang, Zhang-Jie, Li, Qing-Jie, Cui, Yi-Nan, Liu, Zhan-Li, Ma, Evan, Li, Ju, Sun, Jun, Zhuang, Zhuo, Dao, Ming, Shan, Zhi-Wei, Suresh, Subra
Format: Artigo
Langue:Inglês
Publié: National Academy of Sciences 2015
Sujets:
Physical Sciences
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC4640743/
https://ncbi.nlm.nih.gov/pubmed/26483463
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1518200112
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