Understanding and design of metallic alloys guided by phase-field simulations

Y Zhao - npj Computational Materials, 2023 - nature.com
Phase-field method (PFM) has become a mainstream computational method for predicting
the evolution of nano and mesoscopic microstructures and properties during materials …

Thermodynamics and kinetics of phase transformation in rare earth–magnesium alloys: A critical review

Q Luo, Y Guo, B Liu, Y Feng, J Zhang, Q Li… - Journal of Materials …, 2020 - Elsevier
Magnesium and its alloys are significant superior metallic materials for structural
components in automobile and aerospace industries due to their excellent …

Phase-field modeling of microstructure evolution: Recent applications, perspectives and challenges

D Tourret, H Liu, J LLorca - Progress in Materials Science, 2022 - Elsevier
We briefly review the state-of-the-art in phase-field modeling of microstructure evolution. The
focus is placed on recent applications of phase-field simulations of solid-state microstructure …

Stability of phase boundary between L12-Ni3Al phases: A phase field study

Y Zhao - Intermetallics, 2022 - Elsevier
The evolution and stability of phase boundaries (PBs) between L1 2-Ni 3 Al phases in Ni 75
Al 11 V 14 alloy aged at 1050k was studied using the microscopic equation phase-field …

Achieving strength and ductility synergy via a nanoscale superlattice precipitate in a cast Mg-Y-Zn-Er alloy

M Fan, Z Zhang, Y Cui, L Liu, Y Liu, PK Liaw - International Journal of …, 2023 - Elsevier
Precipitation strengthening is one of the most promising methods to develop magnesium
(Mg) alloys. However, the nerve-wracking fact is that the cast Mg alloys always have coarse …

Microstructure evolution and mechanical properties of wire arc additively manufactured Mg-Gd-Y-Zr alloy by post heat treatments

D Ma, C Xu, S Sui, J Tian, C Guo, X Wu… - Virtual and Physical …, 2023 - Taylor & Francis
ABSTRACT A detailed and systematic investigation on the effect post heat treatment has on
the microstructure evolution and the resultant mechanical properties of the wire arc additive …

Slip mode dependency of dislocation shearing and loo** of precipitates in Mg alloy WE43

JJ Bhattacharyya, F Wang, N Stanford, SR Agnew - Acta Materialia, 2018 - Elsevier
The effect of precipitates on the strength of Mg alloy, WE43, has been investigated.
Transmission electron microscopy (TEM) provides unequivocal evidence that the ordered …

[HTML][HTML] Optimizing mechanical properties of magnesium alloys by philosophy of thermo-kinetic synergy: Review and outlook

T Wang, F Liu - Journal of Magnesium and Alloys, 2022 - Elsevier
Although several strategies (including grain refinement, texture adjustment, precipitation
hardening, etc.) have been verified to effectively improve the mechanical properties of …

[HTML][HTML] First–principles study of β′ phase in Mg–RE alloys

X Song, X Fu, M Wang - International Journal of Mechanical Sciences, 2023 - Elsevier
Resource conservation and environmental protection have become a priority development
trend of rail transit. As magnesium alloy is the most effective lightweight material for its low …

Ageing behavior of extruded Mg–8.2 Gd–3.8 Y–1.0 Zn–0.4 Zr (wt.%) alloy containing LPSO phase and γ′ precipitates

C Xu, T Nakata, XG Qiao, MY Zheng, K Wu… - Scientific reports, 2017 - nature.com
The effect of long period stacking ordered (LPSO) phase and γ′ precipitates on the ageing
behavior and mechanical properties of the extruded Mg–8.2 Gd–3.8 Y–1.0 Zn–0.4 Zr (wt.%) …