Transient dislocation emission from the nanosized interface of Cu–Ag composite under the coupled thermal-mechanical shock: Molecular dynamics simulations study

Y Wei, L Qiao, K Han, L Yang - Physica B: Condensed Matter, 2022 - Elsevier
In this study, we use molecular dynamics to simulate the deformation of Cu–Ag
nanocomposite under the coupled thermal-mechanical shock. We compare the dislocation …

Temperature-based plastic deformation mechanism of Cu/Ag nanocomposites: A molecular dynamics study

A Kardani, A Montazeri - Computational Materials Science, 2018 - Elsevier
Recently, copper-silver nanocomposites (NCs) have been introduced as ideal candidates
for use in medical implants owing to the antibacterial features of their constituents. Since …

Nonequilibrium molecular dynamics simulations of shock wave propagation in nanolayered Cu/Nb nanocomposites

R Zhang, J Wang, XY Liu, IJ Beyerlein… - AIP conference …, 2012 - pubs.aip.org
Employing nonequilibrium molecular dynamics simulations, we characterize the defect
substructures induced in nanolayered Cu/Nb composites by shock compression, and their …

Temperature-dependent mechanical properties of Al/Cu nanocomposites under tensile loading via molecular dynamics method

MA Abdulrehman, MAM Hussein… - Curved and Layered …, 2022 - degruyter.com
Abstract Al-Cu Nanocomposites (NCs) are widely used in industrial applications for their
high ductility, light weight, excellent thermal conductivity, and low-cost production. The …

[HTML][HTML] Atomic-scale deformation mechanisms of nano-polycrystalline Cu/Al layered composites: a molecular dynamics simulation

X Bian, A Wang, J Xie, P Liu, Z Mao, Y Chen… - Journal of Materials …, 2023 - Elsevier
In this paper, molecular dynamics (MD) simulation was employed to systematically study the
tensile deformation behaviors of nano-polycrystalline Cu, nano-polycrystalline Al, nano …

Molecular dynamics simulation of tensile deformation of nanometer multilayer Cu/Ta materials

J Hu, Z Haotian, Z Youlin, L Peibo… - Materials and …, 2022 - mater-tehnol.si
In this research, the tensile mechanical properties and microstructure evolution of Cu/Ta
nanolayered composites were studied using the molecular dynamics simulation method. By …

Phase boundary effects on the mechanical deformation of core/shell Cu/Ag nanoparticles

B Zheng, YN Wang, M Qi, EH Williams - Journal of Materials …, 2009 - cambridge.org
The uniaxial compressive deformation of core/shell-type Cu/Ag nanoparticles and naked Cu
nanoparticles were simulated by molecular dynamics, revealing the role of nanophase …

Effect of stress state on deformation and fracture of nanocrystalline copper: Molecular dynamics simulation

L Zhang, C Lü, LQ Pei, X Zhao, K Tieu - Chinese Physics B, 2014 - iopscience.iop.org
Deformation in a microcomponent is often constrained by surrounding joined material
making the component under mixed loading and multiple stress states. In this study …

Atomistic simulations of mechanical response of a heterogeneous fcc/bcc nanolayered composite

K Xu, H Zhai, L He, Y Ni, P Lu, G Wang… - Journal of Physics …, 2022 - iopscience.iop.org
Molecular dynamics simulations are performed to study the mechanical properties and
deformation mechanisms of a heterogeneous face-centered cubic/body-centered cubic …

Dynamic strength, reinforcing mechanism and damage of ceramic metal composites

K Lin, M Zeng, H Chen, X Tao, Y Ouyang, Y Du… - International Journal of …, 2022 - Elsevier
Shock tolerance is desirable for ceramic particles-reinforced metal matrix composites in
many applications, where the dislocation dynamics evolution under the extreme load is the …