Deformation and flow of amorphous solids: Insights from elastoplastic models
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 …
emulsions, involves swift localized rearrangements of particles that induce a long-range …
Fundamental deformation behavior in high-entropy alloys: An overview
Abstract High-entropy alloys (HEAs), as a new class of materials, are nearly equiatomic and
multi-element systems, which can crystallize as a single phase or multi-phases. Most of the …
multi-element systems, which can crystallize as a single phase or multi-phases. Most of the …
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 …
Serration and noise behaviors in materials
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 …
deformation processes. In the stress-strain curves, the serration characteristics are visible as …
Shear‐band dynamics in metallic glasses
R Maaß, JF Löffler - Advanced Functional Materials, 2015 - Wiley Online Library
The future of metallic glasses as an advanced structural and functional material will to a
great extent depend on the understanding and control of their mesoscopic flow defects …
great extent depend on the understanding and control of their mesoscopic flow defects …
[HTML][HTML] A review of the serrated-flow phenomenon and its role in the deformation behavior of high-entropy alloys
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 …
The serrated flow that occurs in high-entropy alloys during mechanical deformation is an …
Understanding of micro-alloying on plasticity in Cu46Zr47− xAl7Dyx (0≤ x≤ 8) bulk metallic glasses under compression: based on mechanical relaxations and …
JC Qiao, Y Yao, JM Pelletier, LM Keer - International Journal of Plasticity, 2016 - Elsevier
Lacking of plasticity at ambient temperature severely hinders the wide applications of bulk
metallic glasses, and a significant challenge is to improve the plasticity. Based on the …
metallic glasses, and a significant challenge is to improve the plasticity. Based on the …
Propagation dynamics of individual shear bands during inhomogeneous flow in a Zr-based bulk metallic glass
R Maaß, D Klaumünzer, JF Löffler - Acta Materialia, 2011 - Elsevier
In this study, shear-band propagation during serrated and non-serrated flow of a bulk
metallic Zr52. 2Ti5Cu17. 9Ni14. 6Al10 (Vit105) glass was investigated. It was found that …
metallic Zr52. 2Ti5Cu17. 9Ni14. 6Al10 (Vit105) glass was investigated. It was found that …
Towards a greater understanding of serrated flows in an Al-containing high-entropy-based alloy
A serrated flow, which occurs in a material undergoing mechanical deformation, is a
complex process of great engineering significance. Here statistical, dynamical, and …
complex process of great engineering significance. Here statistical, dynamical, and …
Relating fracture toughness to micro-pillar compression response for a laser powder bed additive manufactured bulk metallic glass
A Zr-based bulk metallic glass produced using selective laser melting (SLM) was compared
to the same alloy fabricated using traditional suction-casting. Analysis of the fracture …
to the same alloy fabricated using traditional suction-casting. Analysis of the fracture …