Plastic deformation of the C14 Laves phase (Fe, Ni) 2Nb

N Takata, HG Armaki, Y Terada, M Takeyama… - Scripta Materialia, 2013 - Elsevier
Single-crystal micropillar specimens of a hexagonal Laves phase (Fe, Ni) 2Nb, produced by
focused ion beam milling, demonstrated plastic deformation in compression at room …

Comparison of in situ micromechanical strain-rate sensitivity measurement techniques

J Wehrs, G Mohanty, G Guillonneau, AA Taylor… - Jom, 2015 - Springer
Strain-rate sensitivity (SRS) measurements using transient small-scale techniques are
becoming increasingly popular for investigating nanostructured films and microcomponents …

Zr alloying effect on the microstructure evolution and plastic deformation of nanostructured Cu thin films

JT Zhao, JY Zhang, LF Cao, YQ Wang, P Zhang, K Wu… - Acta Materialia, 2017 - Elsevier
The magnetron sputtering technique was employed to prepare Zr-alloyed Cu thin films with
Zr addition ranging from 0 to 7.0 at.%. Microstructure evolution with Zr doping was …

[HTML][HTML] Size-dependent strengthening in multi-principal element, face-centered cubic alloys

Y Xiao, Y Zou, AS Sologubenko, R Spolenak… - Materials & Design, 2020 - Elsevier
Multi-principal element (MPE) alloys, sometimes also known as high entropy, complex
concentration or multicomponent alloys, have attracted significant attention due to their …

Tailoring strength and plasticity of Ag/Nb nanolaminates via intrinsic microstructure and extrinsic dimension

ZH Cao, YP Cai, C Sun, YJ Ma, MZ Wei, Q Li… - International Journal of …, 2019 - Elsevier
Nanolayered metallic composites usually deform via a transition from homogeneous
deformation to major shear banding with decreasing layer thickness, and thus the …

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 …

Strain rate dependent mechanical properties in single crystal nickel nanowires

C Peng, Y Zhong, Y Lu, S Narayanan, T Zhu… - Applied Physics …, 2013 - pubs.aip.org
We measure the strain rate dependence of 0.2% offset yield stress in single-crystal nickel
nanowires with diameters ranging from 80 to 300 nm. In situ tensile experiments with strain …

Atomistic energetics and critical twinning stress prediction in face and body centered cubic metals: recent progress

P Chowdhury, H Sehitoglu - Journal of …, 2018 - asmedigitalcollection.asme.org
This paper recounts recent advances on the atomistic modeling of twinning in body-centered
cubic (bcc) and face-centered cubic (fcc) alloy. Specifically, we have reviewed:(i) the …

Crystal plasticity modeling for the strengthening effect of multilayered copper–graphene nanocomposites

J Jeong, GZ Voyiadjis - Journal of the Mechanics and Physics of Solids, 2023 - Elsevier
The paper explores plastic deformation mechanisms in metal–graphene nanocomposites,
illustrating their material strengthening effects through a crystal plasticity finite element …

On the extraction of yield stresses from micro-compression experiments

JT Pürstl, HO Jones, TEJ Edwards… - Materials Science and …, 2021 - Elsevier
It is widely stated that yield stress extraction from micro-compression testing can be
unreliable due to factors such as the pillar taper, pillar-punch misalignment and lateral …