Texture evolution in high-pressure torsion processing
H Azzeddine, D Bradai, T Baudin… - Progress in Materials …, 2022 - Elsevier
Among the severe plastic deformation processing (SPD) of materials, high-pressure torsion
(HPT) is known to induce considerable amounts of plastic strain and crucial grain refinement …
(HPT) is known to induce considerable amounts of plastic strain and crucial grain refinement …
An overview on severe plastic deformation: research status, techniques classification, microstructure evolution, and applications
The present overview gives a new approach toward developments and recent achievements
in severe plastic deformation. The review focuses on several subjects. First, an outline of …
in severe plastic deformation. The review focuses on several subjects. First, an outline of …
Strain rate and temperature sensitive multi-level crystal plasticity model for large plastic deformation behavior: Application to AZ31 magnesium alloy
M Ardeljan, IJ Beyerlein, BA McWilliams… - International Journal of …, 2016 - Elsevier
In this work, we develop a multi-level constitutive model for polycrystalline metals that
deform by a combination of elasticity, slip and deformation twinning. It involves a two-level …
deform by a combination of elasticity, slip and deformation twinning. It involves a two-level …
Strain rate and temperature effects on the selection of primary and secondary slip and twinning systems in HCP Zr
We investigate the temperature and rate dependence of slip, twinning, and secondary
twinning in high-purity hexagonal close packed α-Zr over a wide range of temperatures and …
twinning in high-purity hexagonal close packed α-Zr over a wide range of temperatures and …
Experimental characterization and crystal plasticity modeling for predicting load reversals in AA6016-T4 and AA7021-T79
The detailed contribution of microstructural-level phenomena, such as dislocation structure
development and annihilation, as well as inter-granular and intra-granular backstress fields …
development and annihilation, as well as inter-granular and intra-granular backstress fields …
Role of grain structure, grain boundaries, crystallographic texture, precipitates, and porosity on fatigue behavior of Inconel 718 at room and elevated temperatures
This paper presents the main results from an investigation into the effect of initial
microstructure on high cycle fatigue behavior of Inconel 718 superalloy. To create a variety …
microstructure on high cycle fatigue behavior of Inconel 718 superalloy. To create a variety …
A study of microstructure-driven strain localizations in two-phase polycrystalline HCP/BCC composites using a multi-scale model
In this work, we present a 3D microstructure-based, full-field crystal plasticity finite element
(CPFE) model using a thermally activated dislocation-density based constitutive description …
(CPFE) model using a thermally activated dislocation-density based constitutive description …
A dislocation density based elasto-plastic self-consistent model for the prediction of cyclic deformation: Application to AA6022-T4
M Zecevic, M Knezevic - International Journal of Plasticity, 2015 - Elsevier
We develop a polycrystal plasticity constitutive law based on the elasto-plastic self-
consistent (EPSC) theory for the prediction of cyclic tension-compression deformation. The …
consistent (EPSC) theory for the prediction of cyclic tension-compression deformation. The …
Dual-phase steel sheets under cyclic tension–compression to large strains: experiments and crystal plasticity modeling
In this work, we develop a physically-based crystal plasticity model for the prediction of cyclic
tension–compression deformation of multi-phase materials, specifically dual-phase (DP) …
tension–compression deformation of multi-phase materials, specifically dual-phase (DP) …
Breaks in the Hall–Petch relationship after severe plastic deformation of magnesium, aluminum, copper, and iron
Strengthening by grain refinement via the Hall–Petch mechanism and softening by
nanograin formation via the inverse Hall–Petch mechanism have been the subject of …
nanograin formation via the inverse Hall–Petch mechanism have been the subject of …