Structural heterogeneities and mechanical behavior of amorphous alloys

JC Qiao, Q Wang, JM Pelletier, H Kato… - Progress in Materials …, 2019 - Elsevier
Although the atomic structure of amorphous alloys, which lacks long-range translational
symmetry, may appear homogeneous at the macroscopic scale, their local dynamic and/or …

Phase engineering of nanostructural metallic materials: Classification, structures, and applications

J Gu, F Duan, S Liu, W Cha, J Lu - Chemical Reviews, 2024 - ACS Publications
Metallic materials are usually composed of single phase or multiple phases, which refers to
homogeneous regions with distinct types of the atom arrangement. The recent studies on …

Substantially enhanced homogeneous plastic flow in hierarchically nanodomained amorphous alloys

G Wu, S Liu, Q Wang, J Rao, W **a, YQ Yan… - Nature …, 2023 - nature.com
To alleviate the mechanical instability of major shear bands in metallic glasses at room
temperature, topologically heterogeneous structures were introduced to encourage the …

Plasticity of a scandium-based nanoglass

XL Wang, F Jiang, H Hahn, J Li, H Gleiter, J Sun… - Scripta Materialia, 2015 - Elsevier
The mechanical properties of a Sc 75 Fe 25 nanoglass and monolithic metallic glass (MG)
with identical chemical composition were investigated by means of nanoindentation tests …

Cu-Zr nanoglasses: Atomic structure, thermal stability and indentation properties

SH Nandam, Y Ivanisenko, R Schwaiger, Z Śniadecki… - Acta Materialia, 2017 - Elsevier
Abstract The structure of Cu 50 Zr 50 metallic nanoglasses, their thermal stability and
mechanical performance are studied in the present paper. Elemental segregation of Cu and …

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 …

A molecular dynamics study on the mechanical response of thermal-pressure rejuvenated CuxZr100−x metallic glasses

S Sayad, M Khanzadeh, G Alahyarizadeh, N Amigo - Scientific Reports, 2023 - nature.com
A molecular dynamics study was performed on the mechanical response of thermal-
pressure rejuvenated CuxZr100− x metallic glasses. The effect of temperature (50, 300, 600 …

[LIBRO][B] Glass nanocomposites: synthesis, properties and applications

B Karmakar, K Rademann, A Stepanov - 2016 - books.google.com
Glass Nanocomposites: Synthesis, Properties and Applications provides the latest
information on a rapidly growing field of specialized materials, bringing light to new research …

Metallic glass-based chiral nanolattice: Light weight, auxeticity, and superior mechanical properties

ZD Sha, CM She, GK Xu, QX Pei, ZS Liu, TJ Wang… - Materials Today, 2017 - Elsevier
Metallic glasses (MGs) possess large elastic limit and high strength, but unfortunately they
are of limited commercial utility due to their macroscopic brittle nature. Here, we report that a …