Determine the unique constitutive properties of elastoplastic materials from their plastic zone evolution under nanoindentation

X Long, Z Shen, Q Jia, J Li, R Dong, Y Su, X Yang… - Mechanics of …, 2022 - Elsevier
The evolution of the plastic zone underneath the indenter is challenging to be described
during nanoindentation, which is recently known to be crucial to establish a constitutive …

Development of machine learning and empirical interatomic potentials for the binary Zr-Sn system

H Mei, L Chen, F Wang, G Liu, J Hu, W Lin… - Journal of Nuclear …, 2024 - Elsevier
Zirconium alloys are pivotal structural materials in nuclear reactors. Enhancing their
properties and performance necessitates a profound understanding of the interactions …

[HTML][HTML] Energies and structures of Cu/Nb and Cu/W interfaces from density functional theory and semi-empirical calculations

R Bodlos, V Fotopoulos, J Spitaler, AL Shluger… - Materialia, 2022 - Elsevier
Cu/Me multilayer systems, with Me referring to a body-centered cubic (bcc) metal, such as
Nb and W, are widely used for nuclear, electrical, and electronic applications. Despite …

Machine learning search for stable binary Sn alloys with Na, Ca, Cu, Pd, and Ag

A Thorn, D Gochitashvili, S Kharabadze… - Physical Chemistry …, 2023 - pubs.rsc.org
We present our findings of a large-scale screening for new synthesizable materials in five M–
Sn binaries, M= Na, Ca, Cu, Pd, and Ag. The focus on these systems was motivated by the …

Modeling the high-pressure solid and liquid phases of tin from deep potentials with ab initio accuracy

T Chen, F Yuan, J Liu, H Geng, L Zhang, H Wang… - Physical Review …, 2023 - APS
Constructing an accurate atomistic model for the high-pressure phases of tin (Sn) is
challenging because the properties of Sn are sensitive to pressures. We develop machine …

Atomic behavior of Ti in A15 Nb3Sn and its effects on diffusional growth of Nb3Sn layer

SH Oh, YJ Jeong, SH Na, J Kim, A Zargaran… - Journal of Alloys and …, 2023 - Elsevier
Atomic details of the dramatic increase in the diffusional growth rate of A15 Nb 3 Sn
superconducting compound with Ti addition have been investigated using atomistic …

Molecular dynamics study on surface formation and phase transformation in nanometric cutting of β-Sn

ZF Xue, M Lai, FF Xu, FZ Fang - Advances in Manufacturing, 2022 - Springer
Atomic motion and surface formation in the nanometric cutting process of β-Sn are
investigated using molecular dynamics (MD). A stagnation region is observed that changes …

Atomistic simulations of Ag–Cu–Sn alloys based on a new modified embedded-atom method interatomic potential

WS Ko, JS Lee, DH Kim - Journal of Materials Research, 2022 - Springer
An interatomic potential for the ternary Ag–Cu–Sn system, an important material system
related to the applications of lead-free solders, is developed on the basis of the second …

Diffusion in A15 Nb3Sn: An atomistic study

SH Oh, D Seol, YJ Jeong, SH Na, J Kim, WS Ko… - Acta Materialia, 2022 - Elsevier
Detailed diffusion mechanism in the A15 Nb 3 Sn superconducting compound has been
investigated using an atomistic simulation based on a newly developed interatomic potential …

Material deformation mechanism of polycrystalline tin in nanometric cutting

Z Xue, M Lai, F Xu, F Fang - Journal of Manufacturing Processes, 2024 - Elsevier
The surface generation and subsurface deformation mechanisms of polycrystalline tin in
nanometric cutting are investigated using molecular dynamics. Subsurface deformations …