A critical review on metallic glasses as structural materials for cardiovascular stent applications

M Jafary-Zadeh, G Praveen Kumar, PS Branicio… - Journal of functional …, 2018 - mdpi.com
Functional and mechanical properties of novel biomaterials must be carefully evaluated to
guarantee long-term biocompatibility and structural integrity of implantable medical devices …

Strong and ductile nanolaminate composites combining metallic glasses and nanoglasses

ZD Sha, PS Branicio, HP Lee, TE Tay - International Journal of Plasticity, 2017 - Elsevier
The proven superior ductility of nanoglasses (NGs) makes them a promising second phase
for metallic glass (MG) matrix composites. Here we evaluate the mechanical properties of …

Molecular dynamics study of deformation behavior of crystalline Cu/amorphous Cu50Zr50 nanolaminates

HY Song, JJ Xu, YG Zhang, S Li, DH Wang, YL Li - Materials & Design, 2017 - Elsevier
Abstract Crystalline/amorphous (C/A) metallic nanolaminates have been increasingly
studied due to its excellent mechanical behaviors. Here, the effects of layer thickness and …

Anisotropic correlations of plasticity on the yielding of metallic glasses

S Cui, H Liu, H Peng - Physical Review E, 2022 - APS
We report computer simulations on the shear deformation of CuZr metallic glasses at zero
and room temperatures. Shear bands emerge in athermal alloys at strain γ c, with a finite …

Characteristics and correlations of nonaffine particle displacements in the plastic deformation of athermal amorphous materials

L Meenakshi, BS Gupta - Soft Matter, 2022 - pubs.rsc.org
When an amorphous solid is deformed homogeneously, it exhibits heterogeneous plastic
instabilities with a localized cooperative rearrangement of a cluster of particles in response …

Correlations of non-affine displacements in metallic glasses through the yield transition

R Jana, L Pastewka - Journal of Physics: Materials, 2019 - iopscience.iop.org
We study correlations of non-affine displacements during simple shear deformation of Cu–Zr
bulk metallic glasses in molecular dynamics calculations. In the elastic regime, our …

Rheological properties of Mg2SiO4 glass: A molecular dynamics study

V Delbecq, P Carrez, P Cordier - Journal of Non-Crystalline Solids, 2023 - Elsevier
We report an initial investigation of the rheology of Mg 2 SiO 4 glass through classical
molecular dynamics simulations. We performed simple shear tests at different temperatures …

Ductile-to-brittle transition in spallation of metallic glasses

X Huang, Z Ling, LH Dai - Journal of Applied Physics, 2014 - pubs.aip.org
In this paper, the spallation behavior of a binary metallic glass Cu 50 Zr 50 is investigated
with molecular dynamics simulations. With increasing the impact velocity, micro-voids …

Nonaffine rearrangements of atoms in deformed and quiescent binary glasses

NV Priezjev - Physical Review E, 2016 - APS
The influence of periodic shear deformation on nonaffine atomic displacements in an
amorphous solid is examined via molecular dynamics simulations. We study the three …

Shear band dilatation in amorphous alloys

MQ Jiang, G Wilde, LH Dai - Scripta Materialia, 2017 - Elsevier
Based on the physical picture of free-volume creation and diffusion via shear
transformations (STs), we develop a model for predicting the shear band dilatation in …