Effects of initial orientation, sample geometry and friction on anisotropy and crystallographic orientation changes in single crystal microcompression deformation: A …
The study presents crystal plasticity finite element simulations of cylindrical Cu single crystal
micropillar compression tests. The aim is to study the influence of the stability of the initial …
micropillar compression tests. The aim is to study the influence of the stability of the initial …
High strain rate micro-compression for crystal plasticity constitutive law parameters identification
Microcompression tests were performed on single crystal copper micropillars at 10− 2 s− 1
and 10 2 s− 1 in the [100],[110] and [111] orientations, to provide inputs for crystal plasticity …
and 10 2 s− 1 in the [100],[110] and [111] orientations, to provide inputs for crystal plasticity …
Numerical study on microcompression tests of anisotropic single crystals
Using a crystallographic elastic–viscoplastic finite element method, the present study
investigated two primary factors influencing the measured properties from microcompression …
investigated two primary factors influencing the measured properties from microcompression …
Work hardening in micropillar compression: In situ experiments and modeling
Experimental measurements and simulation results for the evolution of plastic deformation
and hardening in micropillars are compared. The stress–strain response of high-symmetry …
and hardening in micropillars are compared. The stress–strain response of high-symmetry …
Numerical study of the size-dependent deformation morphology in micropillar compressions by a dislocation-based crystal plasticity model
In recent years, size-dependent deformation morphology has been observed in uniaxial
micropillar compression experiments. After deformation, large pillar shows a barrel shape …
micropillar compression experiments. After deformation, large pillar shows a barrel shape …
Micropillar and macropillar compression responses of magnesium single crystals oriented for single slip or extension twinning
Uniaxial compression experiments were conducted on two magnesium (Mg) single crystals
whose crystallographic orientations facilitate the deformation either by basal slip or by …
whose crystallographic orientations facilitate the deformation either by basal slip or by …
A fundamental understanding of how dislocation densities affect strain hardening behavior in copper single crystalline micropillars
Under mechanical loading, the strain hardening behavior of crystalline face-centered cubic
(FCC) metals is of critical importance in determining fracture behavior and overall …
(FCC) metals is of critical importance in determining fracture behavior and overall …
Plasticity of micrometer-scale single crystals in compression
This review examines the recent literature that has focused on uniaxial compression
experiments of single crystals at the micrometer scale. Collectively, the studies discovered …
experiments of single crystals at the micrometer scale. Collectively, the studies discovered …
Bending of single crystal microcantilever beams of cube orientation: Finite element model and experiments
The aim of this work is to investigate the microstructure evolution, stress–strain response
and strain hardening behavior of microscale beams. For that purpose, two single crystal …
and strain hardening behavior of microscale beams. For that purpose, two single crystal …
A combined experimental and simulation study to examine lateral constraint effects on microcompression of single-slip oriented single crystals
A custom in situ scanning electron microscopy mechanical testing system has been used to
study the compressive deformation behavior of single-slip oriented Rene N5 single-crystal …
study the compressive deformation behavior of single-slip oriented Rene N5 single-crystal …