Defect-interface interactions
Nanostructured materials contain an extremely high density of interfaces. The properties of
these materials when exposed to extreme conditions of radiation dose, stress, deformation …
these materials when exposed to extreme conditions of radiation dose, stress, deformation …
Nanomaterials by design: a review of nanoscale metallic multilayers
A Sáenz-Trevizo, AM Hodge - Nanotechnology, 2020 - iopscience.iop.org
Nanoscale metallic multilayers have been shown to have a wide range of outstanding
properties, which differ to a great extent from those observed in monolithic films. Their …
properties, which differ to a great extent from those observed in monolithic films. Their …
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 …
Micromechanical behavior of multilayered Ti/Nb composites processed by accumulative roll bonding: an in-situ synchrotron X-ray diffraction investigation
Heterophase interfaces play a crucial role in deformation microstructures and thus govern
mechanical properties of multilayered composites. Here, we fabricated Ti/Nb multilayers by …
mechanical properties of multilayered composites. Here, we fabricated Ti/Nb multilayers by …
Crystal plasticity modeling of strain-induced martensitic transformations to predict strain rate and temperature sensitive behavior of 304 L steels: Applications to …
This paper advances crystallographically-based Olson-Cohen (direct γ→ α') and
deformation mechanism (indirect γ→ ε→ α') phase transformation models for predicting …
deformation mechanism (indirect γ→ ε→ α') phase transformation models for predicting …
Deformation twinning in rolled WE43-T5 rare earth magnesium alloy: Influence on strain hardening and texture evolution
M Jahedi, BA McWilliams, P Moy, M Knezevic - Acta Materialia, 2017 - Elsevier
Insights from a detailed investigation into the anisotropic strain hardening,
tension/compression yield asymmetry, and evolution of crystallographic texture of rolled …
tension/compression yield asymmetry, and evolution of crystallographic texture of rolled …
Three dimensional predictions of grain scale plasticity and grain boundaries using crystal plasticity finite element models
In this work, we use crystal plasticity finite element (CPFE) models of 2D and 3D
polycrystalline microstructures to elucidate 3D topological effects on microstructural …
polycrystalline microstructures to elucidate 3D topological effects on microstructural …
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 multiscale investigation on the preferential deformation mechanism of coarse grains in the mixed-grain structure of 316LN steel
Y Li, H Zhang, X Shang, M Liu, S Zhao, Z Cui - International Journal of …, 2022 - Elsevier
Mixed-grain structure with millimeter-grade coarse grains (MCGs) is an intolerable defect
often found in heavy forgings. Eliminating this microstructural defect through …
often found in heavy forgings. Eliminating this microstructural defect through …
A dislocation density based crystal plasticity finite element model: Application to a two-phase polycrystalline HCP/BCC composites
We present a multiscale model for anisotropic, elasto-plastic, rate-and temperature-sensitive
deformation of polycrystalline aggregates to large plastic strains. The model accounts for a …
deformation of polycrystalline aggregates to large plastic strains. The model accounts for a …