Microstructure-dependent nanoindentation deformation behavior of TaTiZrV refractory high-entropy alloy

DQ Doan - International Journal of Refractory Metals and Hard …, 2024 - Elsevier
This study employs molecular dynamics (MD) simulations to investigate the mechanical
behavior and microstructure development of TaTiZrV refractory high-entropy alloy (RHEA) …

Competing failure modes in void and inclusion NiCoCrFeCu alloy under tensile simulation using molecular dynamic

TX Bui, YS Lu, TH Fang - Materials Today Communications, 2024 - Elsevier
This study exhibits dual effects from the parallel existence of inclusion and void on
mechanical characteristics and deformation response for NiCoCrFeCu alloy based on an …

Unveiling microstructure effect on nanoscratch behavior of gold-platinum alloys

G Luo, Y Tian, W Chen, T Lai, G Li, H Xu… - International Journal of …, 2024 - Elsevier
The microstructural effect on the mechanical behaviors of gold-platinum alloys during
nanoscratch is revealed. By adjusting the microstructures (crystallographic orientation …

Properties of the interfacial transition and their impact on Cu80Ta20/Cu20Ta80 nano-multilayers by nanoimprinting

KR Thoriq, TT Do, TH Fang - Journal of Non-Crystalline Solids, 2025 - Elsevier
Molecular dynamics simulations were utilized to explore nanoimprinting techniques and
assess the elastic recovery and mechanical properties of Cu 80 Ta 20/Cu 20 Ta 80. The …

Maintain sort order of grain boundary to investigate the deformation mechanism of CoCuFeNiPd high–entropy alloys

TN Vu, VT Pham, TH Fang - Current Applied Physics, 2024 - Elsevier
Molecular dynamics simulations of tension tests on CoCuFeNiPd high–entropy alloys
(HEAs) are performed to study the effects of grain sizes (d), temperatures, and strain rates on …

[HTML][HTML] The noteworthy mechanical difference and diverse substrate damage of coatings via molecular dynamics

L Li, T Gao, Y Gao, J Huang, B Wang - Results in Physics, 2024 - Elsevier
For previous studies have neglected the effect of coating thickness and crystal plane on
materials deformation during machining, this work is to investigate how coating thickness …

Material deformation mechanism of lamellar twined high–entropy alloys during machining

TN Vu, VT Pham, TH Fang - Modelling and Simulation in …, 2024 - iopscience.iop.org
The effects of sample structure and tool geometry are studied under cutting simulation to
verify the deformation, removal mechanisms, and subsurface defection of lamellar twined …

Effects of grain boundary and gradient structure on machining property of CoCrFeMnNi alloys

YS Lu, TX Bui, TH Fang - Modelling and Simulation in Materials …, 2024 - iopscience.iop.org
CoCrFeMnNi high-entropy alloy (HEA) has a high degree of thermodynamic stability and
excellent ductility, making it a crucial structural material. However, the plastic deformation …