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 …
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 …
Irreversible structural change induced by elastostatic stress imposed on an amorphous alloy and its influence on the mechanical properties
The elastic deformation behaviors of bulk amorphous alloys during elastostatic compression
were examined. Depending on the alloy deformation characteristics, the elasticity of …
were examined. Depending on the alloy deformation characteristics, the elasticity of …
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 …
A methodology of enhancing the plasticity of amorphous alloys: Elastostatic compression at room temperature
KW Park, CM Lee, HJ Kim, JH Lee, JC Lee - Materials Science and …, 2009 - Elsevier
This study demonstrates that prolonged elastostatic compression imposed on amorphous
alloys at room temperature induces permanent (homogeneous) deformation associated with …
alloys at room temperature induces permanent (homogeneous) deformation associated with …
Plasticity of amorphous alloys: 1. Homogeneous deformation
KW Park, CM Lee, JC Lee - Journal of the Korean Institute of …, 2009 - scholar.korea.ac.kr
Amorphous alloys, in addition to being promising materials for a variety of practical
applications, provide an excellent test bed for evaluating our understanding of the …
applications, provide an excellent test bed for evaluating our understanding of the …
Shear localization and the plasticity of bulk amorphous alloys
We explore the microstructural aspects of alloys that affect structural disordering,
deformation-induced softening and shear localization during homogeneous deformation, in …
deformation-induced softening and shear localization during homogeneous deformation, in …
Cryogenic temperature plasticity of a bulk amorphous alloy
Unlike crystalline alloys, bulk amorphous alloys exhibit a significantly enhanced plastic
strain when tested at cryogenic temperatures. It was observed that both the retarded band …
strain when tested at cryogenic temperatures. It was observed that both the retarded band …
Plasticity of amorphous alloys assessed by their homogeneous flow rate
We explored the sole effect exerted by the packing density of an amorphous alloy on its
homogeneous deformation and subsequent inhomogeneous deformation. The experiments …
homogeneous deformation and subsequent inhomogeneous deformation. The experiments …
[HTML][HTML] Effect of strain rate on compressive behavior of a Zr-based metallic glass under a wide range of strain rates
W Li, T Geng, S Ge, Z Zhu, L Zhang, Z Li, H Fu… - Materials, 2020 - mdpi.com
The strain rate effect on the mechanical behavior of amorphous alloys has aroused general
interest. Most studies in this area have focused on quasi-static and high strain-rate …
interest. Most studies in this area have focused on quasi-static and high strain-rate …