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 …

[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 …

Friction stir additive manufacturing for high structural performance through microstructural control in an Mg based WE43 alloy

S Palanivel, P Nelaturu, B Glass, RS Mishra - Materials & Design (1980 …, 2015 - Elsevier
Structural performance is a key challenge pertinent to additive manufacturing. A majority of
the current techniques employed for metallic materials involve liquid–solid transformation …

Multiscale modelling of precipitation hardening in Al–Cu alloys: Dislocation dynamics simulations and experimental validation

R Santos-Güemes, B Bellón, G Esteban-Manzanares… - Acta Materialia, 2020 - Elsevier
The mechanisms of dislocation/precipitate interactions were analyzed in an Al–Cu alloy
containing a homogeneous dispersion of θ′ precipitates by means of discrete dislocation …

Twinning-induced plasticity with multiple twinning modes and disclinations in Mg alloys

Y Gao, L Zhao, M Zha, CF Du, ZM Hua, K Guan… - International Journal of …, 2023 - Elsevier
Twinning-induced plasticity plays a critical role in determining the deformation behaviors of
hexagonal close-packed metals (eg, Mg and Ti), due to the lack of five independent slip …

A simulation study of the shape of β′ precipitates in Mg–Y and Mg–Gd alloys

H Liu, Y Gao, JZ Liu, YM Zhu, Y Wang, JF Nie - Acta Materialia, 2013 - Elsevier
The metastable β′ phase is a key strengthening precipitate phase in a range of Mg–RE
(RE: rare-earth elements) based alloys. The morphology of the β′ precipitates changes …

Variational system identification of the partial differential equations governing the physics of pattern-formation: Inference under varying fidelity and noise

Z Wang, X Huan, K Garikipati - Computer Methods in Applied Mechanics …, 2019 - Elsevier
We present a contribution to the field of system identification of partial differential equations
(PDEs), with emphasis on discerning between competing mathematical models of pattern …

Microstructure and mechanical properties of WE43 magnesium alloy fabricated by direct-chill casting

HS Jiang, MY Zheng, XG Qiao, K Wu, QY Peng… - Materials Science and …, 2017 - Elsevier
High quality WE43 magnesium alloy ingots with diameter of 500 mm are successfully
fabricated by direct-chill (DC) casting. The alloying elements distributed almost …

Predicting β′ precipitate morphology and evolution in Mg–RE alloys using a combination of first-principles calculations and phase-field modeling

YZ Ji, A Issa, TW Heo, JE Saal, C Wolverton, LQ Chen - Acta materialia, 2014 - Elsevier
The precipitate morphology in Mg–rare earth (RE) element binary alloys is predicted using a
multi-scale modeling approach combining a three-dimensional (3-D) phase-field model and …

Three-dimensional Phase-field simulation of γ ″precipitation kinetics in Inconel 625 during heat treatment

CO Yenusah, Y Ji, Y Liu, TW Stone… - Computational Materials …, 2021 - Elsevier
Abstract Metastable γ ″(D0 22-Ni 3 Nb) particles are strengthening precipitates for
commercial Inconel 625 Ni-based superalloy. Understanding their morphological evolution …