Long-term elasto-static compressive loading drives rejuvenation of a metallic glass

AH Balal, XL Bian, DX Han, YF Jia, S Ali, YD Jia… - Materials …, 2024 - Elsevier
… can lead to either rejuvenation or relaxation of metallic glasses (MGs) through elasto-static …
close to the mean-field value of 1.5 [59], suggesting that the deformations mediated by shear …

Deciphering non-elastic deformation in amorphous alloy: Simultaneous aging-induced ordering and rejuvenation-induced disordering

Q Hao, GJ Lyu, E Pineda, JM Pelletier, YJ Wang… - International Journal of …, 2024 - Elsevier
… rearrangements, accommodating non-elastic deformation. The stress decay during the stress
deformation to anelastic deformation and further to irreversible visco-plastic deformation. In …

Atomic transport in amorphous metals

T Egami - International Journal of Materials Research, 2022 - degruyter.com
… of view on diffusion in metallic glasses based upon the local … For instance the plastic shear
process and anelastic strain … is useful to apply a mean-field approximation and express the …

Microscopic activated dynamics theory of the shear rheology and stress overshoot in ultradense glass-forming fluids and colloidal suspensions

A Ghosh, KS Schweizer - Journal of Rheology, 2023 - pubs.aip.org
modeling, conceptually diverse plasticity models [eg, soft glass rheology (SGR), shear-transformation
zone (STZ), mean-field nonlinear deformation… STZ models invoke specific average …

Stress relaxation dynamics for amorphous alloys based on the evolution of microstructural heterogeneity

H Qi, Q Jichao - Chinese Journal of Theoretical and Applied …, 2022 - lxxb.cstam.org.cn
… and anelastic reversible deformation is transformed into viscoplastic (irreversible) deformation.
… elastic perspectives of metallic glasses. Progress in Materials Science, 2012, 57(3): 487-…

Fragility and the rate of change of the energy landscape topography

C Beg, J Kieffer - Journal of Non-Crystalline Solids: X, 2022 - Elsevier
… of configurational entropy in characterizing fragility has also been identified among the
quantities used in the topological constraint theory describing network glasses, eg, the mean field

[PDF][PDF] " Size effects in epoxy resin by means of a Shear Transformation Zones model

G van der Rest, T Pardoen, J Chevalier - dial.uclouvain.be
… a well-working model of metallic glasses based on shear … are the mean-field homogenization
methods. A few … anelasticity, this anelastic component of the deformation is due to …

Scrutinized the inherent spin half-metallicity and thermoelectric response of f-electron-based RbMO3 (M = Np, Pu) perovskites: a computational assessment

MY Sofi, DC Gupta - Scientific Reports, 2022 - nature.com
… theoretically within the mean-field approximation (MFT), based on the Heisenberg model. In
… parameter in the Heisenberg model of the mean-field approximation for predicting magnetic …

以“软度” 衡量非晶态固体塑性的结构起源: 一种基于机器学习的定量理解

X Liu, F Li, Y Yang - Science China Materials, 2019 - Springer
… zones and inelastic deformation of metallic glasses. Nat Mater, 2010, 9: 619–623 14 Liu
ZY, Yang Y. A mean-field model for anelastic deformation in metallic-glasses. Intermetallics, …

基于微观结构非均匀性演化的非晶合金应力松弛动力学

郝奇, 乔吉超 - 力学学报, 2022 - lxxb.cstam.org.cn
… and anelastic reversible deformation is transformed into viscoplastic (irreversible) deformation.
… elastic perspectives of metallic glasses. Progress in Materials Science, 2012, 57(3): 487-…