Shear bands in metallic glasses
Shear-banding is a ubiquitous plastic-deformation mode in materials. In metallic glasses,
shear bands are particularly important as they play the decisive role in controlling plasticity …
shear bands are particularly important as they play the decisive role in controlling plasticity …
Metallic glass-reinforced metal matrix composites: Design, interfaces and properties
K Georgarakis, DV Dudina, VI Kvashnin - Materials, 2022 - mdpi.com
When metals are modified by second-phase particles or fibers, metal matrix composites
(MMCs) are formed. In general, for a given metallic matrix, reinforcements differing in their …
(MMCs) are formed. In general, for a given metallic matrix, reinforcements differing in their …
Towards ultrastrong glasses
The development of new glassy materials is key for addressing major global challenges in
energy, medicine, and advanced communications systems. For example, thin, flexible, and …
energy, medicine, and advanced communications systems. For example, thin, flexible, and …
Enhancing the plasticity of metallic glasses: Shear band formation, nanocomposites and nanoglasses investigated by molecular dynamics simulations
We investigate the influence of various microstructural features on the deformation behavior
of binary Cu 64 Zr 36 glasses by molecular dynamics computer simulations and discuss how …
of binary Cu 64 Zr 36 glasses by molecular dynamics computer simulations and discuss how …
Mechanical properties of bulk metallic glasses
AR Yavari, JJ Lewandowski, J Eckert - Mrs Bulletin, 2007 - cambridge.org
In the absence of dislocation-mediated crystallographic slip, room-temperature deformation
in metallic glasses occurs in thin shear bands initially only∼ 10 nm thick. A sharp drop in …
in metallic glasses occurs in thin shear bands initially only∼ 10 nm thick. A sharp drop in …
Novel class of nanostructured metallic glass films with superior and tunable mechanical properties
A novel class of nanostructured Zr 50 Cu 50 (% at.) metallic glass films with superior and
tunable mechanical properties is produced by pulsed laser deposition. The process can be …
tunable mechanical properties is produced by pulsed laser deposition. The process can be …
Nucleation of shear bands in amorphous alloys
The initiation and propagation of shear bands is an important mode of localized
inhomogeneous deformation that occurs in a wide range of materials. In metallic glasses …
inhomogeneous deformation that occurs in a wide range of materials. In metallic glasses …
Effect of annealing on mechanical properties and thermal stability of ZrCu/O nanocomposite amorphous films synthetized by pulsed laser deposition
Binary ZrCu nanocomposite amorphous films are synthetized by pulsed laser deposition
(PLD) under vacuum (2× 10− 3 Pa) and 10 Pa He pressure, leading to fully amorphous …
(PLD) under vacuum (2× 10− 3 Pa) and 10 Pa He pressure, leading to fully amorphous …
Metallic glass nanolaminates with shape memory alloys
We model the deformation behavior of metallic amorphous Cu 64 Zr 36/crystalline B2 CuZr
nanolaminate systems using molecular-dynamics computer simulations. Amorphous …
nanolaminate systems using molecular-dynamics computer simulations. Amorphous …
From metallic glasses to nanocrystals: Molecular dynamics simulations on the crossover from glass-like to grain-boundary-mediated deformation behaviour
Nanocrystalline metals contain a large fraction of high-energy grain boundaries, which may
be considered as glassy phases. Consequently, with decreasing grain size, a crossover in …
be considered as glassy phases. Consequently, with decreasing grain size, a crossover in …