Dynamic relaxations and relaxation-property relationships in metallic glasses

WH Wang - Progress in Materials Science, 2019 - Elsevier
Dynamic relaxation is an intrinsic and universal feature of glasses and enables fluctuation
and dissipation to occur, which induces plentiful behaviour, maintains equilibrium, and …

Deformation and flow of amorphous solids: Insights from elastoplastic models

A Nicolas, EE Ferrero, K Martens, JL Barrat - Reviews of Modern Physics, 2018 - APS
The deformation and flow of disordered solids, such as metallic glasses and concentrated
emulsions, involves swift localized rearrangements of particles that induce a long-range …

Medium-range order dictates local hardness in bulk metallic glasses

K Nomoto, AV Ceguerra, C Gammer, B Li, H Bilal… - Materials today, 2021 - Elsevier
Bulk metallic glasses (BMGs) are materials with outstanding strength and elastic properties
that make them tantalizing for engineering applications, yet our poor understanding of how …

Modeling the mechanics of amorphous solids at different length scale and time scale

D Rodney, A Tanguy… - Modelling and Simulation …, 2011 - iopscience.iop.org
We review the recent literature on the simulation of the structure and deformation of
amorphous solids, including oxide and metallic glasses. We consider simulations at different …

Bulk metallic glasses deform via slip avalanches

J Antonaglia, WJ Wright, X Gu, RR Byer, TC Hufnagel… - Physical review …, 2014 - APS
For the first time in metallic glasses, we extract both the exponents and scaling functions that
describe the nature, statistics, and dynamics of slip events during slow deformation …

A Hall-Petch-like relationship linking nanoscale heterogeneity to yield stress of heterogeneous metallic glasses

Y Gu, J Cappola, J Wang, L Li - International Journal of Plasticity, 2023 - Elsevier
Metallic glasses (MGs) undergo plastic deformation through shear transformation zones
(STZs) at small deformations and shear banding at large deformations. The STZ mechanism …

Fatigue and fracture behavior of bulk metallic glasses and their composites

H Jia, G Wang, S Chen, Y Gao, W Li, PK Liaw - Progress in Materials …, 2018 - Elsevier
A fundamental understanding of the fatigue and fracture behavior of bulk metallic glasses
(BMGs) and their composites is of critical significance for designing new BMG systems and …

[HTML][HTML] Atomistically informed mesoscale modelling of deformation behavior of bulk metallic glasses

Y Wang, Y Wang, C Liu, J Hwang, Y Fan, Y Wang - Acta Materialia, 2024 - Elsevier
Both atomistic and mesoscale simulation techniques have been extensively employed to
gain fundamental understanding of the structures, deformation mechanisms, and structure …

Mechanical characterization and modeling of the deformation and failure of the highly crosslinked RTM6 epoxy resin

XP Morelle, J Chevalier, C Bailly, T Pardoen… - Mechanics of Time …, 2017 - Springer
The nonlinear deformation and fracture of RTM6 epoxy resin is characterized as a function
of strain rate and temperature under various loading conditions involving uniaxial tension …

Nanoscale origin of the crystalline-to-amorphous phase transformation and damage tolerance of Cantor alloys at cryogenic temperatures

W Ji, MS Wu - Acta Materialia, 2022 - Elsevier
Based on recent experimental studies, crystalline-to-amorphous phase transformation has
been proposed as a mechanism to enhance the damage tolerance of Cantor alloys at …