[HTML][HTML] In-situ TEM observation of {101 2} twin-dominated deformation of Mg pillars: Twinning mechanism, size effects and rate dependency
To investigate the mechanism of {10 1¯ 2} twinning in magnesium (Mg) single crystal and its
influence on mechanical size effects and strain rate dependent deformation behavior, in-situ …
influence on mechanical size effects and strain rate dependent deformation behavior, in-situ …
[HTML][HTML] Evolution of deformation twinning mechanisms in magnesium from low to high strain rates
We present a systematic investigation of {10 1¯ 2} extension twinning mechanism in single
crystal magnesium micropillars deformed over seven orders of magnitude of strain rate, from …
crystal magnesium micropillars deformed over seven orders of magnitude of strain rate, from …
[HTML][HTML] {101¯ 2} twinning mechanism during in situ micro-tensile loading of pure Mg: Role of basal slip and twin-twin interactions
An SEM in situ uniaxial tensile testing setup allowing HR-EBSD acquisition during
deformation was used to study the extension twinning mechanism in magnesium (Mg) at the …
deformation was used to study the extension twinning mechanism in magnesium (Mg) at the …
Experimentally quantifying critical stresses associated with basal slip and twinning in magnesium using micropillars
Abstract Basal slip and {01 1¯ 2} twinning are two major plastic deformation mechanisms in
hexagonal closed-packed magnesium. Here we quantify the critical stresses associated with …
hexagonal closed-packed magnesium. Here we quantify the critical stresses associated with …
Effect of temperature on the transition in deformation modes in Mg single crystals
Here, an experimental study utilizing in-situ scanning electron microscopy (SEM) micro-
compression testing and post-mortem transmission electron microscopy (TEM) imaging is …
compression testing and post-mortem transmission electron microscopy (TEM) imaging is …
Dislocation induced twin growth and formation of basal stacking faults in {101 2} twins in pure Mg
In situ tension experiments were performed on oriented pure Mg single crystal specimens,
within a transmission electron microscope. Several microstructure evolutions directly related …
within a transmission electron microscope. Several microstructure evolutions directly related …
Anomalous hardening in magnesium driven by a size-dependent transition in deformation modes
Here, we report a comprehensive study that combines in situ scanning electron microscopy
experiments and atomistic simulations to quantify the effect of crystal size on the …
experiments and atomistic simulations to quantify the effect of crystal size on the …
Nanoindentation study for deformation twinning of magnesium single crystal
The small-scale deformation behavior of single-crystalline Mg was investigated using
nanoindentation combined with transmission electron microscopy observation. The …
nanoindentation combined with transmission electron microscopy observation. The …
The effects of stress, temperature and facet structure on growth of {101¯ 2} twins in Mg: A molecular dynamics and phase field study
The present study focuses on the roles of structure, stress and temperature on the mobility of
facets bounding twin domains and on the overall impact on the growth kinetics of {10 1¯ 2} …
facets bounding twin domains and on the overall impact on the growth kinetics of {10 1¯ 2} …
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 …