Insights into Plastic Localization by Crystallographic Slip from Emerging Experimental and Numerical Approaches
Advanced experimental and numerical approaches are being developed to capture the
localization of plasticity at the nanometer scale as a function of the multiscale and …
localization of plasticity at the nanometer scale as a function of the multiscale and …
Tension-compression asymmetry and the underlying slip/twinning activity in extruded Mg–Y sheets
DD Yin, CJ Boehlert, LJ Long, GH Huang… - International Journal of …, 2021 - Elsevier
The asymmetric mechanical response and corresponding statistical grain-scale slip/twinning
activity for extruded Mg-(0~ 5 wt%) Y sheets during room-temperature uniaxial tension and …
activity for extruded Mg-(0~ 5 wt%) Y sheets during room-temperature uniaxial tension and …
Geometrically necessary dislocations and related kinematic hardening in gradient grained materials: A nonlocal crystal plasticity study
Gradient grained metals whose microstructure is characterized by a spatially graded grain
size distribution show a better strength-ductility combination than their homogeneous …
size distribution show a better strength-ductility combination than their homogeneous …
Dislocation–grain boundary interactions: Recent advances on the underlying mechanisms studied via nanoindentation testing
To comprehend the mechanical behavior of a polycrystalline material, an in-depth analysis
of individual grain boundary (GB) and dislocation interactions is of prime importance. In the …
of individual grain boundary (GB) and dislocation interactions is of prime importance. In the …
In-situ investigation of plasticity in a Ti-Al-V-Fe (α+ β) alloy: Slip mechanisms, strain localization, and partitioning
As one of the representative characteristics of plastic deformation, microstructural plastic
strain inhomogeneity has triggered a broad interest in uncovering the corresponding …
strain inhomogeneity has triggered a broad interest in uncovering the corresponding …
Effect of grain size on deformation and fracture of Inconel718: An in-situ SEM-EBSD-DIC investigation
W Gao, J Lu, J Zhou, J Wang, Y Zhang… - Materials Science and …, 2022 - Elsevier
The effects of grain size on tensile behavior of Inconel718 superalloy have been
characterized by an in-situ tensile stage inside a scanning electron microscopy (SEM) …
characterized by an in-situ tensile stage inside a scanning electron microscopy (SEM) …
In situ EBSD/DIC-based investigation of deformation and fracture mechanism in FCC-and L12-structured FeCoNiV high-entropy alloys
Z Ye, C Li, M Zheng, X Zhang, X Yang, J Gu - International Journal of …, 2022 - Elsevier
This study investigated the plastic deformation behavior of a polycrystalline L1 2-structured
FeCoNiV high-entropy alloy (HEA) using in situ electron backscatter diffraction (EBSD) and …
FeCoNiV high-entropy alloy (HEA) using in situ electron backscatter diffraction (EBSD) and …
In-situ study of adjacent grains slip transfer of Inconel 718 during tensile process at high temperature
J Chen, J Lu, W Cai, Y Zhang, Y Wang, W Jiang… - International Journal of …, 2023 - Elsevier
Adjacent grains slip transfer is an important mechanism for metal adaptation to
incompatibilities in intergranular deformation. Thus, this paper investigates slip transmission …
incompatibilities in intergranular deformation. Thus, this paper investigates slip transmission …
Simultaneous enhancement of strength and ductility for AZ31 magnesium alloy by pre-twinning induced heterostructure
Pre-twinning was used to tailor the strength and ductility of AZ31 magnesium alloy.
Simultaneous enhancements in both ductility and strength were achieved in the AZ31 after …
Simultaneous enhancements in both ductility and strength were achieved in the AZ31 after …
The role of grain boundary plane in slip transfer during deformation of magnesium alloys
Slip transfer across grain boundaries (GBs) is an important mechanism for HCP metals to
accommodate intergranular deformation incompatibility. In this work, an in-situ SEM/EBSD …
accommodate intergranular deformation incompatibility. In this work, an in-situ SEM/EBSD …