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] Research progress on solidification structure of alloys by synchrotron X-ray radiography: A review

Y Wang, S Jia, M Wei, L Peng, Y Wu, X Liu - Journal of Magnesium and …, 2020 - Elsevier
The synchrotron radiation technology has recently emerged as a powerful tool to
characterize the real-time microstructure evolution during solidification of alloys. Compared …

Laser additive manufacturing of biodegradable magnesium alloy WE43: a detailed microstructure analysis

F Bär, L Berger, L Jauer, G Kurtuldu, R Schäublin… - Acta biomaterialia, 2019 - Elsevier
WE43, a magnesium alloy containing yttrium and neodymium as main alloying elements,
has become a well-established bioresorbable implant material. Implants made of WE43 are …

Crystal nucleation in metallic alloys using x-ray radiography and machine learning

E Liotti, C Arteta, A Zisserman, A Lui, V Lempitsky… - Science …, 2018 - science.org
The crystallization of solidifying Al-Cu alloys over a wide range of conditions was studied in
situ by synchrotron x-ray radiography, and the data were analyzed using a computer vision …

Atomistic underpinnings for growth direction and pattern formation of hcp magnesium alloy dendrite

J Du, A Zhang, Z Guo, M Yang, M Li, F Liu, S **ong - Acta Materialia, 2018 - Elsevier
Abstract The three-dimensional (3D) growth pattern, preferred growth directions and the
underlying growth mechanism of magnesium alloy dendrite are investigated via 3D …

Dendrite orientation transition in AlGe alloys

M Becker, JA Dantzig, M Kolbe, ST Wiese, F Kargl - Acta Materialia, 2019 - Elsevier
We report on a dendrite orientation transition (DOT) discovered in the Alsingle bondGe
system by conducting isothermal solidification experiments in thin samples under slow …

Synchrotron tomographic quantification of the influence of Zn concentration on dendritic growth in Mg-Zn alloys

S Shuai, E Guo, J Wang, AB Phillion, T **g, Z Ren… - Acta Materialia, 2018 - Elsevier
Dendritic microstructural evolution during the solidification of Mg-Zn alloys was investigated
as a function of Zn concentration using in situ synchrotron X-ray tomography. We reveal that …

Understanding crack formation mechanisms of Ti–48Al–2Cr–2Nb single tracks during laser powder bed fusion

S Lee, J Kim, J Choe, SW Kim, JK Hong… - Metals and Materials …, 2021 - Springer
The crack formation mechanisms of Ti–48Al–2Cr–2Nb single tracks processed by laser
powder bed fusion were extensively investigated in a wide range of laser powers and scan …

Coupling in situ synchrotron X-ray radiography and phase-field simulation to study the effect of low cooling rates on dendrite morphology during directional …

Y Wang, S Jia, M Wei, L Peng, Y Wu, Y Ji… - Journal of Alloys and …, 2020 - Elsevier
The effect of low cooling rate with a fixed temperature gradient during directional
solidification of Mg–Gd alloys is investigated by coupling in situ X-ray synchrotron …

Revealing the nucleation kinetics of primary Si particles in hypereutectic Al–Si alloys under the influence of P inoculation

Y Xu, Y Deng, D Casari, RH Mathiesen, X Liu… - Journal of Materials …, 2020 - Springer
A quantitative study on the kinetics of nucleation of primary Si particles (PSPs), especially
under the effect of P inoculation, during isothermal melt solidification of hypereutectic Al–Si …