A hierarchically correlated flow defect model for metallic glass: Universal understanding of stress relaxation and creep

Q Hao, GJ Lyu, E Pineda, JM Pelletier, YJ Wang… - International Journal of …, 2022 - Elsevier
Due to the structurally disordered arrangement of atoms and deviation from thermodynamic
equilibrium, the physical and mechanical properties of metallic glasses can vary with time …

Role of void shape on shock responses of nanoporous metallic glasses via molecular dynamics simulation

W Song, Y Yu, Y Guan - International Journal of Mechanical Sciences, 2022 - Elsevier
The void shape significantly affects the mechanical properties of nanoporous metallic
glasses (NPMGs) under conventional loading. However, how the shock responses of …

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
The mechanical and physical properties of amorphous alloys depend on their time,
temperature, and stress history. Due to their out-of-thermodynamic-equilibrium nature …

Modulating mechanical performances of metallic amorphous materials through phase gradient

Y Guan, Y Wang, W Song - International Journal of Mechanical Sciences, 2022 - Elsevier
Increasing strength is usually at the cost of sacrificing ductility in structural materials. The
tradeoff becomes even conspicuous in a category of metallic amorphous materials, the so …

Atomic scale insights on mechanical behavior and crack propagation in Mg-Al based nanolaminates

A Samiri, A Khmich, H Haouas, A Hasnaoui - Materials Today …, 2024 - Elsevier
In this paper, the mechanical properties and plastic deformation mechanisms of Mg 25 Al 75
metallic glass (MG) and three Mg-Al based nanoscale crystal/glass nanolaminates …

[HTML][HTML] Valuable metal recovery from waste tantalum capacitors via cryogenic crushing-alkaline calcination-leaching process

L Xia, X Wei, H Wang, F Ye, Z Liu - Journal of Materials Research and …, 2022 - Elsevier
The development of tantalum capacitor (TC) industry is associated with the production of
one technology metal-tantalum (Ta). The recycling of waste tantalum capacitors (WTCs) is …

Molecular dynamics simulations of cold welding of nanoporous amorphous alloys: effects of welding conditions and microstructures

Y Zhang, L Su, J Xu, Y Hu, X Liu, S Ding… - Physical Chemistry …, 2022 - pubs.rsc.org
Nanoscale cold welding is a promising method in the bottom-up fabrication of nanodevices.
Herein, cold welding mechanisms of Cu50Zr50 nanoporous amorphous alloys (NPAAs) are …

Exploring the structural and mechanical properties of single-Component Mo metallic glasses

M Gounzari, A Kotri, Y Belkassmi, Y Lachtioui… - Solid State …, 2023 - Elsevier
In this paper, we employed molecular dynamics (MD) simulations to investigate how the
cooling rate affects the structural and mechanical properties of molybdenum monoatomic …

Elastic and structural properties of Mg25Al75 binary metallic glass under different cooling conditions

A Samiri, A Khmich, A Hassani, A Hasnaoui - Journal of Alloys and …, 2022 - Elsevier
Molecular dynamics (MD) simulations based on the embedded atomic method (EAM) are
used to study the annealing effect on elastic and structural behavior for different cooling …

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
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STRESS RELAXATION
DYNAMICS FOR Page 1 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 …