Deformation of metallic glasses: Recent developments in theory, simulations, and experiments

TC Hufnagel, CA Schuh, ML Falk - Acta Materialia, 2016 - Elsevier
We review recent research into elastic and plastic deformation of metallic glasses, with an
emphasis on making connections between developments in theory and simulation (largely …

Serration and noise behaviors in materials

Y Zhang, JP Liu, SY Chen, X Xie, PK Liaw… - Progress in Materials …, 2017 - Elsevier
Serration and noise behaviors in plastically deforming solids are related to avalanches of
deformation processes. In the stress-strain curves, the serration characteristics are visible as …

Manufacturing of metallic glass components: Processes, structures and properties

S Sohrabi, J Fu, L Li, Y Zhang, X Li, F Sun, J Ma… - Progress in Materials …, 2024 - Elsevier
Metallic glasses (MGs) are out-of-equilibrium metallic systems known for their unique
structural and functional properties arising from structural long-range disorder. Despite their …

Micro-plasticity and recent insights from intermittent and small-scale plasticity

R Maaß, PM Derlet - Acta Materialia, 2018 - Elsevier
Prior to macroscopic yielding, most materials undergo a regime of plastic activity that cannot
be resolved in conventional bulk deformation experiments. In this pre-yield, or micro-plastic …

[HTML][HTML] A review of the serrated-flow phenomenon and its role in the deformation behavior of high-entropy alloys

J Brechtl, S Chen, C Lee, Y Shi, R Feng, X Xie… - Metals, 2020 - mdpi.com
High-entropy alloys (HEAs) are a novel class of alloys that have many desirable properties.
The serrated flow that occurs in high-entropy alloys during mechanical deformation is an …

Atomic-scale origin of shear band multiplication in heterogeneous metallic glasses

D Şopu, S Scudino, XL Bian, C Gammer, J Eckert - Scripta Materialia, 2020 - Elsevier
Using molecular dynamics simulations, we provide an atomistic description of the shear
band multiplication mechanisms in a heterogeneous metallic glass consisting of two distinct …

Role of alloying composition on mechanical properties of CuZr metallic glasses during the nanoindentation process

SA Jasim, MH Ali, ZH Mahmood, M Rudiansyah… - Metals and Materials …, 2022 - Springer
This paper aims to indicate the role of alloying composition on the nanomechanical
properties of metallic glasses (MGs). For this purpose, the molecular dynamics simulation of …

Surface chemistry dictates the osteogenic and antimicrobial properties of palladium‐, platinum‐, and titanium‐based bulk metallic glasses

WA Lackington, R Wiestner… - Advanced Functional …, 2023 - Wiley Online Library
Titanium alloys are commonly used as biomaterials in musculoskeletal applications, but
their long‐term efficacy can be limited by wear and corrosion, stress shielding, and bacterial …

Shear-band thickness and shear-band cavities in a Zr-based metallic glass

C Liu, V Roddatis, P Kenesei, R Maaß - Acta Materialia, 2017 - Elsevier
Strain localization into shear bands in metallic glasses is typically described as a
mechanism that occurs at the nano-scale, leaving behind a shear defect with a thickness of …

Shear-band blunting governs superior mechanical properties of shape memory metallic glass composites

L Zhang, T Yan, D Şopu, Y Wu, B Jiang, K Du, H Zhang… - Acta Materialia, 2022 - Elsevier
Metallic glass composites (MGCs) containing crystals can display tensile ductility,
overcoming the catastrophic failure of bulk metallic glasses. However, MGCs containing …