The effect of forced vibration coupling on amorphous alloy superplasticity
Vibration is a common phenomenon in nature and industry. While it typically appears as
damaging resonance that must be eliminated, it can also manifest as a novel technique …
damaging resonance that must be eliminated, it can also manifest as a novel technique …
Effect of intermittent ultrasonic vibration-assisted compression on the mechanical properties of Zr-based amorphous alloys
Y Lingyun, X Shenpeng, L Yan - Frontiers in Materials, 2021 - frontiersin.org
Bulk amorphous alloys have some good mechanical properties due to their special atomic
arrangement and are now popular in the field of materials. Zr-based amorphous alloys have …
arrangement and are now popular in the field of materials. Zr-based amorphous alloys have …
Shear punching of amorphous alloys under high-frequency vibrations
H Li, Y Yan, F Sun, K Li, F Luo, J Ma - Metals, 2019 - mdpi.com
Although amorphous alloys possess many excellent properties, their practical application is
limited due to the difficulty of plastic forming. In this work, an effective shear punching of …
limited due to the difficulty of plastic forming. In this work, an effective shear punching of …
Fast rejuvenation in bulk metallic glass induced by ultrasonic vibration precompression
Y Lou, X Liu, X Yang, Y Ge, D Zhao, H Wang… - Intermetallics, 2020 - Elsevier
Tuning energy state of metastable bulk metallic glasses (BMGs) is well known significant for
understanding their glass nature and controlling their performances. Using a newly …
understanding their glass nature and controlling their performances. Using a newly …
Plasticity improvement of a bulk amorphous alloy based on its viscoelastic nature
This study examines the fundamental issue of whether an elastic shear stress imposed on
amorphous alloys causes structural changes during quasistatic loading. In order to deliver …
amorphous alloys causes structural changes during quasistatic loading. In order to deliver …
Revealing the mechanical responses and accommodation mechanisms of Cu-based amorphous composites under elastic preload and ultrasonic vibration treatment
J Yu, Y Lou, Z Wang, L Yang, G Huang, J Ma - Journal of Non-Crystalline …, 2024 - Elsevier
In this study, Cu-based amorphous composites are subjected to elastic preload and
ultrasonic vibration (pre-UP) treatment at room temperature, with preloads of 250 N, 500 N …
ultrasonic vibration (pre-UP) treatment at room temperature, with preloads of 250 N, 500 N …
Yielding transition of amorphous solids in the presence of aspherical impurities
A Mutneja, BP Bhowmik, S Karmakar - arXiv preprint arXiv:2307.01002, 2023 - arxiv.org
Understanding the mechanical properties of amorphous solids has been a field of intense
research not only for the zoo of interesting phenomena one observes once these solids are …
research not only for the zoo of interesting phenomena one observes once these solids are …
Elastic interactions of plastic events in strained amorphous solids before yield
It has been widely accepted that the plastic events of amorphous solids after mechanical
yield belong to a highly correlated avalanche state. However, whether the plastic events …
yield belong to a highly correlated avalanche state. However, whether the plastic events …
Improvement of the plasticity of bulk amorphous alloys via a low-angle shear-deforming process
CM Lee, SC Lee, SY Shin, NJ Kim, JC Lee - Materials Science and …, 2008 - Elsevier
This study examined the fundamental issue of whether an elastic shear stress imposed on
an amorphous alloy causes structural changes during the process of quasistatic loading. A …
an amorphous alloy causes structural changes during the process of quasistatic loading. A …
Microstructural evolution of an elastostatically compressed amorphous alloy and its influence on the mechanical properties
This paper discusses whether or not permanent deformation occurs even at a stress level
below the yield strength. The application of an elastostatic stress causes deformation on an …
below the yield strength. The application of an elastostatic stress causes deformation on an …