[HTML][HTML] Mechancial properties of amorphous alloys: In the framework of the microstructure heterogeneity
Q Jichao, Z Langting, T Yu, LYU Guojian, HAO Qi… - 力学进展, 2022 - lxjz.cstam.org.cn
The intrinsic structural heterogeneities of amorphous alloys are closely related to the
thermodynamics and dynamical behavior, such as relaxation/crystallization, glass transition …
thermodynamics and dynamical behavior, such as relaxation/crystallization, glass transition …
Achieving structural rejuvenation in metallic glass by modulating β relaxation intensity via easy-to-operate mechanical cycling
Structural rejuvenation is an effective measure to optimize the mechanical properties of
metallic glasses (MGs). Sophisticated solutions to rejuvenation include thermal cycling, laser …
metallic glasses (MGs). Sophisticated solutions to rejuvenation include thermal cycling, laser …
[HTML][HTML] 基于微观结构非均匀性的非晶合金力学行为
乔吉超， 张浪渟， 童钰， 吕国建， 郝奇， 陶凯 - 力学进展, 2022 - lxjz.cstam.org.cn
非晶合金弛豫/晶化, 玻璃转变, 塑性变形等热力学和动力学行为都与其固有的结构非均匀性密切
相关. 但是, 由于淹没在亚稳的长程无序结构中, 探究非晶合金的结构非均匀性十分困难. 尤其 …
相关. 但是, 由于淹没在亚稳的长程无序结构中, 探究非晶合金的结构非均匀性十分困难. 尤其 …
Mechanical memory and relaxation decoupling of metallic glasses in homogenous flow
LT Zhang, YJ Wang, Y Yang, T Wada, H Kato… - International Journal of …, 2024 - Elsevier
Due to the structural information submerged into the meta-stable disordered long-range
structure, quantitative prediction of the time-dependent deformation of metallic glasses …
structure, quantitative prediction of the time-dependent deformation of metallic glasses …
In-situ construction and repair of high catalytic activity interface on corrosion-resistant high-entropy amorphous alloy electrode for hydrogen production in high …
Producing high-purity hydrogen from water electrolysis using intermittent renewable
electricity is fascinating and challenging. Noble metal-based high-entropy alloy with near …
electricity is fascinating and challenging. Noble metal-based high-entropy alloy with near …
Structural rejuvenation and relaxation of a metallic glass under the periodically thermal-mechanical loading
The current work focuses on effect of the thermomechanical protocol which can lead either
to aging or rejuvenation of glass through decoupling of the thermal and mechanical …
to aging or rejuvenation of glass through decoupling of the thermal and mechanical …
[HTML][HTML] 基于准点缺陷理论探索非晶合金蠕变机制
徐宗睿， 郝奇， 张浪渟， 乔吉超 - 力学学报, 2022 - lxxb.cstam.org.cn
作为典型多体相互作用非平衡体系, 如何明晰非晶合金多场耦合激励下变形机制,
建立非晶合金变形行为, 流动特性与微观结构特征本征关联始终是非晶合金力学性能的重要研究 …
建立非晶合金变形行为, 流动特性与微观结构特征本征关联始终是非晶合金力学性能的重要研究 …
Disentangling structural and kinetic components of the α-relaxation in supercooled metallic liquids
The particle motion associated to the α-relaxation in supercooled liquids is still challenging
scientists due to its difficulty to be probed experimentally. By combining synchrotron …
scientists due to its difficulty to be probed experimentally. By combining synchrotron …
Quantifying contribution of hierarchically correlated shear microdomains underlying creep in metallic glass
Investigation of the strain evolution of a Cu 46 Zr 47 Al 7 metallic glass (MG) was conducted
through creep deformation encompassing various temperature and stress conditions. The …
through creep deformation encompassing various temperature and stress conditions. The …
Training β relaxation to rejuvenate metallic glasses
In the current work, we demonstrated that the rejuvenation of metallic glasses can be
achieved through training the β relaxation process. With the increase in the training …
achieved through training the β relaxation process. With the increase in the training …