High‐Pressure Deformation of Iron–Nickel–Silicon Alloys and Implications for Earth's Inner Core

MC Brennan, RA Fischer, S Couper… - Journal of …, 2021 - Wiley Online Library
Earth's inner core exhibits strong seismic anisotropy, often attributed to the alignment of
hexagonal close‐packed iron (hcp‐Fe) alloy crystallites with the Earth's poles. How this …

Effect of tensile rate on structural transformation and dislocation of magnesium single crystal based on molecular dynamics

C Ma, C Xue, Z Chu, Q Yang, S Li, B Yang - Materials Today …, 2022 - Elsevier
Magnesium and its alloys have broad application prospects as lightweight materials, but
there are few studies of crystal and dislocation lines based on the molecular level of …

Temperature dependence of generalized stacking fault free energy profiles and dissociation mechanisms of slip systems in Mg

R Namakian, D Moldovan, TD Swinburne - Computational Materials …, 2024 - Elsevier
A machine learning-derived interatomic potential coupled with the Projected Average Force
Integrator (PAFI) method was utilized to examine the temperature-dependent Generalized …

Hot tensile deformation behavior and constitutive model of ZK61M high-strength magnesium alloy sheet

L Yang, YC Duan, YP Guan, ZH Wang - Rare Metals, 2021 - Springer
Hot deformation behavior of the annealed ZK61M magnesium alloy sheet was explored
using tensile tests with strain rates varying from 0.001 to 0.030 s− 1 in temperatures range of …

Refinement of coarse AlN by the shear effect of dislocation slip during cold rolling in low-temperature grain-oriented silicon steel

X Wang, W Zhang, Y Hao, Q Jiang, D Li, Y Li, L Li - Intermetallics, 2021 - Elsevier
The transition behavior of coarse AlN during cold rolling in the low-temperature grain-
oriented silicon steel normalized sheet was investigated using field emission scanning …

Atomic simulation of interaction mechanism between dislocation and amorphous phase in dual-phase crystalline/amorphous Mg/MgAl alloys

JL Dai, HY Song, MR An, JY Wang, Q Deng… - Journal of Applied …, 2020 - pubs.aip.org
The introduction of the amorphous phase and crystalline–amorphous interface (CAI) is an
efficient approach for enhancing the mechanical performance of the Mg-based composites …

Study of rotational dynamic recrystallization during warm compression of an Mg-Zn-Nd-Zr alloy

X Wang, M Gao, L Miao, L Tan, K Yang - Materials Today Communications, 2024 - Elsevier
The dynamic recrystallized grains obtained by rotational dynamic recrystallization (RDRX)
mechanism are finer and have fewer defects, which can effectively improve the performance …

Molecular dynamics simulations on the dislocation interactions in magnesium

Z Li, X Tian, J Tang, Q Wang, W Jiang, H Fan - Computational Materials …, 2021 - Elsevier
Magnesium is a lightweight structural metal and has important applications. However, the
dislocation plasticity of magnesium was not well studied, especially the pyramidal …

Amorphous structure in single-crystal magnesium under compression along the axis with ultrahigh strain rate

S Wang, H Pan, A He, P Wang, F Zhang - Physical Review B, 2019 - APS
It is well known that twinning deformation plays an important role in the plastic deformation
of hexagonal close-packed (HCP) metals because of the insufficient independent slip …

Temperature Effect on the Deformation Behavior in Nanocrystalline Magnesium under Compression: An Atomistic Study

C Zhang, C Xu, Y Li, B Wang, Y Guo - Crystals, 2023 - mdpi.com
The classic molecular dynamics (MD) simulation approach has been used to investigate the
microstructure change in polycrystalline magnesium (Mg) during compressive deformation …