Microstructure evolution and mechanical responses of Al–Zn–Mg–Cu alloys during hot deformation process
Y Guo, J Zhang, H Zhao - Journal of Materials Science, 2021 - Springer
Abstract Al–Zn–Mg–Cu alloys can be fabricated by a series of thermo-mechanical
processing methods (eg, hot rolling, forging and extrusion), which is able to serve in …
processing methods (eg, hot rolling, forging and extrusion), which is able to serve in …
A critical review of von mises criterion for compatible deformation of polycrystalline materials
A von Mises criterion for compatible deformation states that five independent slip systems
must operate for polycrystals to deform uniformly and without failure at the grain boundaries …
must operate for polycrystals to deform uniformly and without failure at the grain boundaries …
Anisotropic yield function based on stress invariants for BCC and FCC metals and its extension to ductile fracture criterion
It is essential to accurately model the anisotropic plastic deformation and ductile fracture of
metals in order to guarantee the reliable numerical analysis and optimization of metal …
metals in order to guarantee the reliable numerical analysis and optimization of metal …
Influence of hot deformation on dynamic recrystallization behavior of 300M steel: Rules and modeling
C Li, L Huang, M Zhao, X Zhang, J Li, P Li - Materials Science and …, 2020 - Elsevier
Dynamic recrystallization (DRX) is a major softening mechanism that impacts the
microstructural properties of 300M steel during the forging of large parts. It refines the grains …
microstructural properties of 300M steel during the forging of large parts. It refines the grains …
Crystal plasticity-phase–field based analyses of interfacial microstructural evolution during dynamic recrystallization in a dual phase titanium alloy
In this study, an integrated crystal plasticity finite element–phase–field (CPFE–PF) model is
developed to examine dynamic recrystallization (DRX) in a dual phase Ti alloy. The CP …
developed to examine dynamic recrystallization (DRX) in a dual phase Ti alloy. The CP …
Integrated physically based modeling for the multiple static softening mechanisms following multi-stage hot deformation in Al-Zn-Mg-Cu alloys
J Tang, F Jiang, C Luo, G Bo, K Chen, J Teng… - International Journal of …, 2020 - Elsevier
Modern aluminum industries need an in-depth understanding and a more accurate
prediction of the flow stress and microstructure evolution during multi-stage …
prediction of the flow stress and microstructure evolution during multi-stage …
Modelling dynamic recrystallisation in magnesium alloy AZ31
In this paper, a dynamic recrystallisation (DRX) viscoplastic self-consistent (VPSC) model is
created to predict the continuous DRX (CDRX) and twin-assisted DRX (TDRX) behaviour …
created to predict the continuous DRX (CDRX) and twin-assisted DRX (TDRX) behaviour …
A polycrystal plasticity-cellular automaton integrated modeling method for continuous dynamic recrystallization and its application to AA2196 alloy
Continuous dynamic recrystallization usually dominates the microstructural evolution in hot
working of aluminum alloys, in which the high-angle grain boundaries of new grains mainly …
working of aluminum alloys, in which the high-angle grain boundaries of new grains mainly …
Modelling continuous dynamic recrystallization of aluminum alloys based on the polycrystal plasticity approach
A new physically based fully coupled crystal plasticity-continuous dynamic recrystallization
(CDRX) frame work at elevated temperature is proposed. The CDRX model reformulates the …
(CDRX) frame work at elevated temperature is proposed. The CDRX model reformulates the …
A new visco-plastic self-consistent formulation implicit in dislocation-based hardening within implicit finite elements: Application to high strain rate and impact …
Modeling deformation processes of materials under high strain rate and impact conditions in
which the strain rates vary spatiotemporally over several orders of magnitude is challenging …
which the strain rates vary spatiotemporally over several orders of magnitude is challenging …