Microstructure evolution mechanisms and a physically-based constitutive model for an Al–Zn–Mg–Cu–Zr aluminum alloy during hot deformation

High-temperature flow features of the Al−Zn−Mg−Cu−Zr aluminum alloy was revealed by hot compression tests. The evolution mechanisms of dislocation clusters, subgrain, and dynamic recrystallization (DRX) grains, are thoroughly explored by EBSD and TEM analysis. Experimental results suggest that the h...

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Principais autores:	Daoguang He, Han Xie, Y.C. Lin, Xin-Tao Yan, Zhengbing Xu, Gang Xiao
Formato:	Artigo
Idioma:	Inglês
Publicado:	Elsevier 2023-09-01
Series:	Journal of Materials Research and Technology
Assuntos:	Al–Zn–Mg–Cu–Zr Alloy Constitutive model Microstructure evolution Dynamic recrystallization
Acceso en liña:	http://www.sciencedirect.com/science/article/pii/S223878542302015X
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