[HTML][HTML] Micromechanical response of pure magnesium at different strain rate and temperature conditions: twin to slip and slip to twin transitions
The strain rate (ε˙) and temperature (T) dependent mechanical response of single crystal
magnesium (Mg) micropillars compressed along the [2¯ 110] direction (a-axis) is …
magnesium (Mg) micropillars compressed along the [2¯ 110] direction (a-axis) is …
Evolution of dislocation substructures in metals via high-strain-rate nanoindentation
Deformation at high strain rates often results in high stresses on many engineering
materials, potentially leading to catastrophic failure without proper design. High-strain-rate …
materials, potentially leading to catastrophic failure without proper design. High-strain-rate …
[HTML][HTML] Strengthening of 3D printed Cu micropillar in Cu-Ni core-shell structure
Direct printing of complex 3D structures at the nano-and microscale is a promising technique
for MEMS devices, small-scale sensors, and actuators. So far, most studies have been …
for MEMS devices, small-scale sensors, and actuators. So far, most studies have been …
[HTML][HTML] Advanced structural analysis of a laser additive manufactured Zr-based bulk metallic glass along the build height
Additive manufacturing of bulk metallic glasses (BMGs) has opened this material class to an
exciting new range of potential applications, as bulk-scale, net-shaped amorphous …
exciting new range of potential applications, as bulk-scale, net-shaped amorphous …
[HTML][HTML] Anomalous high strain rate compressive behavior of additively manufactured copper micropillars
R Ramachandramoorthy, S Kalácska, G Poras… - Applied Materials …, 2022 - Elsevier
Microscale dynamic testing is vital to the understanding of material behavior at application
relevant strain rates. However, despite two decades of intense micromechanics research …
relevant strain rates. However, despite two decades of intense micromechanics research …
Strain rate sensitivity in Zr-based metallic glass: Experiments and molecular dynamics study
H Wang, X Zhao, B Tian, Z Han, P Yang, X Chen… - Journal of Non …, 2023 - Elsevier
This study presents results on the strain rate sensitivity (SRS) of Zr-based metallic glass over
a wide range of specimen size (macro and micro) and strain rates (quasi-static and …
a wide range of specimen size (macro and micro) and strain rates (quasi-static and …
Using delaunay triangularization to characterize non-affine displacement fields during athermal, quasistatic deformation of amorphous solids
We investigate the non-affine displacement fields that occur in two-dimensional Lennard-
Jones models of metallic glasses subjected to athermal, quasistatic simple shear (AQS) …
Jones models of metallic glasses subjected to athermal, quasistatic simple shear (AQS) …
[HTML][HTML] Micromechanical response of an electrodeposited NiP metallic glass by pillar compression under extreme conditions
In this work, the mechanical properties of pulse electrodeposited amorphous nickel
phosphorous (NiP), with∼ 16 wt% P, was investigated for an improved understanding of the …
phosphorous (NiP), with∼ 16 wt% P, was investigated for an improved understanding of the …
Fabrication and extreme micromechanics of additive metal microarchitectures
Metal microarchitectures with 3-dimensional solid frames can exhibit mechanical
performance coming from the geometrical effect and characteristic size effect of material …
performance coming from the geometrical effect and characteristic size effect of material …
In-situ SEM micropillar compression of porous and dense zirconia materials
The reduction of failure rates of small-sized zirconia devices depends on the understanding
of their micromechanical properties. This paper reports the micromechanical behaviors of …
of their micromechanical properties. This paper reports the micromechanical behaviors of …