Simulation of microstructure evolution in Mg alloys by phase-field methods: a review

Y Wang, Y Zhang, X Liu, J Wang, X Xie, J Jiang, J Liu… - Crystals, 2022 - mdpi.com
Microstructure is one of the vital factors that determine the mechanical properties of
magnesium (Mg) alloys. However, traditional microstructure characterization methods hardly …

Parallel multiphase field simulations with OpenPhase

M Tegeler, O Shchyglo, RD Kamachali, A Monas… - Computer physics …, 2017 - Elsevier
The open-source software project OpenPhase allows the three-dimensional simulation of
microstructural evolution using the multiphase field method. The core modules of …

Formation and characteristic corrosion behavior of alternately lamellar arranged α and β in as-cast AZ91 Mg alloy

YC Zhao, MC Zhao, R Xu, L Liu, JX Tao, C Gao… - Journal of Alloys and …, 2019 - Elsevier
Formation and characteristic corrosion resistance of alternately lamellar arranged α and β in
as-cast AZ91 Mg alloy were investigated as an independent micro-constituent identity. As …

[HTML][HTML] Eutectic solidification in Mg-9Al-0.7 Zn: From divorced to coupled growth

CJ Lin, L Peng, JW Xian, Q Li, CM Gourlay - Journal of Alloys and …, 2023 - Elsevier
Abstract In hypoeutectic Mg-Al-based alloys, Mg 17 Al 12 forms in the last stages of
solidification by a eutectic reaction that is usually fully or partially divorced. Here we …

[HTML][HTML] Elucidation of formation and transformation mechanisms of Ca-rich Laves phase in Mg-Al-Ca-Mn alloys

J Li, X Zhou, A Breen, Z Peng, J Su… - Journal of alloys and …, 2022 - Elsevier
The formation of thermally stable intermetallic phases plays a key role to enable high
temperature applications for Mg alloys. In the ductile Mg-Al-Ca system, Ca-rich Laves …

Hydrolysis properties, corrosion behavior and microhardness of AZ91 “model” alloys

S Al Bacha, I Aubert, M Zakhour, M Nakhl… - Journal of Alloys and …, 2020 - Elsevier
A model AZ91 alloy containing the same amount of Mg and Mg 17 Al 12 than a commercial
AZ91 alloy was reproduced using various strategies. These “model” materials consist of a …

[HTML][HTML] Microstructure analyses and phase-field simulation of partially divorced eutectic solidification in hypoeutectic Mg-Al Alloys

JH Kang, J Park, K Song, CS Oh, O Shchyglo… - Journal of Magnesium …, 2022 - Elsevier
In this study the partially divorced eutectic microstructure of α-Mg and β-Mg 17 Al 12 was
investigated by electron backscatter diffraction, transmission electron microscopy, and …

Effect of Cu on the diffusion behavior of Bi in Sn matrix during electromigration

W Guo, P Liu, P Wu - Materials Characterization, 2023 - Elsevier
The segregation of Bi phase during current stressing deteriorates the mechanical property of
Sn-58Bi solder joint. To improve the reliability of Sn-58Bi solder joint, a thorough …

[HTML][HTML] Modeling vacancy-induced porosity in compositionally-graded complex alloys

J Kundin, R Schiedung, B Camin, I Steinbach - Acta Materialia, 2024 - Elsevier
A phase-field model of the void evolution is developed to investigate the vacancy-induced
Kirkendall porosity within diffusion couples under isothermal annealing conditions. This …

Modeling the flow in diffuse interface methods of solidification

A Subhedar, I Steinbach, F Varnik - Physical Review E, 2015 - APS
Fluid dynamical equations in the presence of a diffuse solid-liquid interface are investigated
via a volume averaging approach. The resulting equations exhibit the same structure as the …