Towards a greater understanding of serrated flows in an Al-containing high-entropy-based alloy

J Brechtl, SY Chen, X Xie, Y Ren, JW Qiao… - International Journal of …, 2019 - Elsevier
A serrated flow, which occurs in a material undergoing mechanical deformation, is a
complex process of great engineering significance. Here statistical, dynamical, and …

Roots seeking of multiple shear-bands in amorphous alloys at the atomic scale

H Ma, H Song, Y Feng, Z Lyu, L Feng, T Wen… - Journal of Non …, 2024 - Elsevier
The propagation of shear-bands is of utmost importance in understanding the macro and
microscopic deformations of bulk metallic glasses (BMGs). In this study, using molecular …

Spatial–Temporal evolution of shear banding in bulk metallic glasses

Y Mo, X Tang, L Meng, J Qiao, X Yao - Materials Science and Engineering …, 2021 - Elsevier
Shear band behaviour plays a critical role in toughening and failure of bulk metallic glasses
(BMGs). However, due to instability in time and inhomogeneity in space, spatial–temporal …

Temperature rises during strain-rate dependent avalanches in bulk metallic glasses

JJ Li, JF Fan, Z Wang, YC Wu, KA Dahmen, JW Qiao - Intermetallics, 2020 - Elsevier
Localized heating during slip avalanches is relevant to the understanding of the transition
from shear banding to cracking in bulk metallic glasses (BMGs). Here we focus on the …

Temperature rise in shear bands in a simulated metallic glass

C Tang, J Yi, W Xu, M Ferry - Physical Review B, 2018 - APS
Temperature rise (Δ T) associated with shear banding of metallic glasses is of great
importance for their performance. However, experimental measurement of Δ T is difficult due …

Comparative analysis of surface roughness level for bearing coating using VMD of vibration signal

R Cambow, M Singh - Physica Scripta, 2024 - iopscience.iop.org
Degradation in surface finish of the material is an important concern in engineering
applications. However, most of the conventional techniques available to monitor the surface …

Comparative Analysis of Wear Resistance for Bearing Coating Using VMD

R Cambow, M Singh - Journal of Vibration Engineering & Technologies, 2024 - Springer
Purpose The purpose of this research work is to find an onboard, non-destructive technique
which can be correlated directly with the level of wear resistance using vibration signature …