Journal article
A polycrystal plasticity based discontinuous dynamic recrystallization simulation method and its application to copper
Abstract
A straightforward approach integrating a visco-plastic self-consistent (VPSC) model with a phenomenological dynamic recrystallization (DRX) criterion is proposed for coupling simulation of hot deformation and accompanying DRX. The phenomenological DRX nucleation and growth criteria are embedded into VPSC through a dislocation density based hardening model. The approach is validated and demonstrated by simulating compression of polycrystal …
Authors
Zhou G; Li Z; Li D; Peng Y; Zurob HS; Wu P
Journal
International Journal of Plasticity, Vol. 91, , pp. 48–76
Publisher
Elsevier
Publication Date
4 2017
DOI
10.1016/j.ijplas.2017.01.001
ISSN
0749-6419