[HTML][HTML] Effect of ultrasonic melt processing and cooling rate on microstructure evolution of Al-Cu-Mn-Mg-Fe-Si alloy

W He, Y Zhao, Q Wei, H Liu, D Song, F Shen… - Journal of Materials …, 2023 - Elsevier
Hard and brittle Fe-rich phases are formed during the solidification of recycled Al-Cu alloys,
significantly decrease the mechanical properties of the alloy. In this study, optical …

High-throughput determination of high-quality interdiffusion coefficients in metallic solids: a review

J Zhong, L Chen, L Zhang - Journal of Materials Science, 2020 - Springer
Accurate interdiffusion coefficients of composition and temperature dependence are
significantly important for understanding different materials processes. However, the high …

Phase-field model with finite interface dissipation: Extension to multi-component multi-phase alloys

L Zhang, I Steinbach - Acta Materialia, 2012 - Elsevier
A previously developed phase-field model with finite interface dissipation for binary dual-
phase alloys out of chemical equilibrium is generalized to a multi-component multi-phase …

Developing Al–Fe–Si alloys with high thermal stability through tuning Fe, Si contents and cooling rates

X Lan, K Li, J Wang, M Yang, Q Lu, Y Du - Intermetallics, 2022 - Elsevier
The use of recycled aluminum alloys can greatly reduce energy consumption and carbon
emissions, but the high iron content limits the scope of application of recycled aluminum …

Incorporating the CALPHAD sublattice approach of ordering into the phase-field model with finite interface dissipation

L Zhang, M Stratmann, Y Du, B Sundman, I Steinbach - Acta Materialia, 2015 - Elsevier
A new approach to incorporate the sublattice models in the CALPHAD (CALculation of
PHAse Diagram) formalism directly into the phase-field formalism is developed. In binary …

Self diffusion in liquid aluminium

F Kargl, H Weis, T Unruh, A Meyer - Journal of Physics …, 2012 - iopscience.iop.org
Here we report temperature dependent self-diffusion coefficients of liquid aluminium
measured on absolute scale by using incoherent quasielastic neutron scattering at …

[HTML][HTML] Integration of processing and microstructure models for non-equilibrium solidification in additive manufacturing

N Sargent, M Jones, R Otis, AA Shapiro… - Metals, 2021 - mdpi.com
Integration of models that capture the complex physics of solidification on the macro and
microstructural scale with the flexibility to consider multicomponent materials systems is a …

High-throughput determination of the interdiffusion coefficients and atomic mobilities in bcc Ti–Fe–V alloys

H Zhang, P Ding, J Zhong, W Bai, M Rong, J Wang… - Vacuum, 2024 - Elsevier
A comprehensive understanding of diffusion kinetics of the Ti–Fe–V system is crucial for
elucidating the solidification process in high-strength titanium alloys. In this paper, ten sets of …

Understanding of strengthening and toughening mechanisms for Sc-modified Al-Si-(Mg) series casting alloys designed by computational thermodynamics

Z Lu, L Zhang, J Wang, Q Yao, G Rao… - Journal of Alloys and …, 2019 - Elsevier
The solidification diagrams of A357-Sc, A360-Sc and A380-Sc were constructed on the
basis of the Scheil-Gulliver solidification simulations and previously well-established …

[HTML][HTML] Regulating microstructures and mechanical properties of Al–Fe–Ni alloys

Z Bian, Y Liu, S Dai, Z Chen, M Wang, D Chen… - Progress in Natural …, 2020 - Elsevier
Abstract Mechanical properties of Al–Fe–Ni eutectic alloys have been investigated based on
the nominal mass fraction of eutectic phase, and the added Fe/Ni mass ratio. The X-Ray …