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A new insight into ductile fracture of ultrafine-grained Al-Mg alloys

It is well known that when coarse-grained metals undergo severe plastic deformation to be transformed into nano-grained metals, their ductility is reduced. However, there are no ductile fracture criteria developed based on grain refinement. In this paper, we propose a new relationship between ductil...

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Detalhes bibliográficos
Publicado no:Sci Rep
Main Authors: Yu, Hailiang, Tieu, A. Kiet, Lu, Cheng, Liu, Xiong, Liu, Mao, Godbole, Ajit, Kong, Charlie, Qin, Qinghua
Formato: Artigo
Idioma:Inglês
Publicado em: Nature Publishing Group 2015
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4389191/
https://ncbi.nlm.nih.gov/pubmed/25851228
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep09568
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