Demonstration of alloying, thermal activation, and latent hardening effects on quasi-static and dynamic polycrystal plasticity of Mg alloy, WE43-T5, plate

JJ Bhattacharyya, F Wang, PD Wu… - International Journal of …, 2016 - Elsevier
The mechanical response of rare earth containing Mg alloy, WE43, plates is found to be
more isotropic, as compared to conventional alloys like AZ31, despite a moderately strong …

Frontiers in the simulation of dislocations

N Bertin, RB Sills, W Cai - Annual Review of Materials Research, 2020 - annualreviews.org
Dislocations play a vital role in the mechanical behavior of crystalline materials during
deformation. To capture dislocation phenomena across all relevant scales, a multiscale …

In-situ analysis of the tensile deformation modes and anisotropy of extruded Mg-10Gd-3Y-0.5 Zr (wt.%) at elevated temperatures

H Wang, CJ Boehlert, QD Wang, DD Yin… - International Journal of …, 2016 - Elsevier
The deformation modes and anisotropic behavior during the tensile deformation of peak-
aged extruded Mg-10Gd-3Y-0.5 Zr (wt.%) at 200, 250 and 300° C were investigated using in …

Modeling of thermal and mechanical behavior of a magnesium alloy AZ31 during electrically-assisted micro-tension

X Wang, J Xu, D Shan, B Guo, J Cao - International Journal of Plasticity, 2016 - Elsevier
Many researchers have used a material response function termed “electroplasticity” to
account for the mechanical behavior of metals subjected to electric current during plastic …

In-situ high-energy X-ray diffraction and crystal plasticity modeling to predict the evolution of texture, twinning, lattice strains and strength during loading and reloading …

NC Ferreri, Z Feng, DJ Savage, DW Brown… - International Journal of …, 2022 - Elsevier
Deformation behavior of beryllium during compressive loading and cross-reloading is
studied using in-situ high energy synchrotron X-ray diffraction microscopy and crystal …

Deformation twinning and grain partitioning in a hexagonal close-packed magnesium alloy

M Arul Kumar, B Clausen, L Capolungo… - Nature …, 2018 - nature.com
Pervasive deformation twinning in magnesium greatly affects its strength and formability.
The local stress fields associated with twinning play a key role on deformation behavior and …

Mechanical behavior of Mg subjected to strain path changes: Experiments and modeling

W Wen, M Borodachenkova, CN Tomé, G Vincze… - International Journal of …, 2015 - Elsevier
Two-step tension tests with reloads along different directions are performed on rolled Mg
alloy sheet at room temperature. The experimental yield stress at reloading is systematically …

Modelling the temperature and texture effects on the deformation mechanisms of magnesium alloy AZ31

KJ Tam, MW Vaughan, L Shen, M Knezevic… - International Journal of …, 2020 - Elsevier
A temperature sensitive viscoplastic self-consistent (VPSC) model is developed to
investigate the temperature and texture effects on the deformation mechanisms of a hot …

Latent hardening and plastic anisotropy evolution in AA6060 aluminium alloy

M Khadyko, S Dumoulin, G Cailletaud… - International Journal of …, 2016 - Elsevier
The crystal plasticity theory predicts that hardening on a particular slip system and its
corresponding work-hardening rate will depend on the slip activity on both this slip system …

Atomistic simulations of interaction between basal< a> dislocations and three-dimensional twins in magnesium

M Gong, G Liu, J Wang, L Capolungo, CN Tomé - Acta Materialia, 2018 - Elsevier
Dislocation slip and twinning are equally important in the plastic deformation of hexagonal
close packed crystals. Basal slip and extension 10 1¯ 2< 1¯ 011> twins can be activated …