Evaluation of the Growth Kinetics of θ′ and θ-Al2Cu Precipitates in a Binary Al-3.5 Wt Pct Cu Alloy

P Heugue, D Larouche, F Breton, R Martinez… - … Materials Transactions A, 2019 - Springer
Heat treatment for precipitation hardening is known to have a significant effect on the
nano/microstructure of cast aluminum alloys, and thereby affecting its properties. In this …

Mean-field modelling of precipitation kinetics with a Fokker-Planck equation in the Lifshitz–Slyozov–Wagner space

Y Li, Z Wang, J Li, J Wang, K Wang - Journal of Crystal Growth, 2023 - Elsevier
Mean-field theory has been widely applied in modelling the kinetics of microstructure
evolution. Considering a free energy contribution by microstructure entropy, a Fokker-Planck …

[HTML][HTML] Precipitation kinetics and evaluation of the interfacial mobility of precipitates in an AlSi7Cu3. 5Mg0. 15 cast alloy with Zr and V additions

P Heugue, D Larouche, F Breton, D Massinon… - Metals, 2019 - mdpi.com
Recent environmental restrictions constrained car manufacturers to promote cast aluminum
alloys working at high temperatures (180° C–300° C). The development of new alloys …

Complementary nanodomain structures in topologically close-packed precipitates of Al-Zn-Mg-Cu alloy

Y Zhang, H Duan, T Zheng, C Chen, M Song… - Materials …, 2024 - Elsevier
High-strength aluminium alloys attract continuous research interest, owing to their wide use
in aerospace and terrestrial transportation industries. The performance of the alloys is …

Kinetic theory of nucleation in multicomponent systems: An application of the thermodynamic extremum principle

M Bonvalet-Rolland, T Philippe, J Ågren - Acta Materialia, 2019 - Elsevier
Nucleation kinetics in a multicomponent supersaturated solid solution is examined.
Attachment rate of atoms to a nucleus of a size close to the critical one is determined …

Multiphase modelling of the growth kinetics of precipitates in Al-Cu alloys during artificial aging

T Naseri, D Larouche, P Heugue, R Martinez… - Philosophical …, 2021 - Taylor & Francis
In the aluminum industry, the needs of predictability of the kinetics of precipitation during the
artificial aging processes increase as the targeted applications require the maximisation of …

Cavity formation entropy as resolution to creep cavity nucleation

K Davanas - Journal of Materials Science, 2022 - Springer
It has been a long standing mystery why cavities nucleate during materials' creep even
when the applied stresses are much smaller< 1/100 than those required either to break …

Unified theory of nucleation and coarsening in the solid state

D Larouche - Philosophical Magazine, 2023 - Taylor & Francis
Despite numerous contributions made to the modelling of precipitation kinetics, no theory
seems to have unified all the concepts required to simulate the nucleation, growth, and …

Effet de la trempe et du vieillissement sur le comportement mécanique et la cinétique de précipitation des alliages d'aluminium de fonderie

P Heugue - 2019 - corpus.ulaval.ca
Résumé Contrainte par la réduction des seuils d'émissions autorisés, l'industrie automobile
est devenue plus respectueuse de l'environnement et des utilisateurs. Le" downsizing" des …

Mixed-mode model for studying microstructural evolution of precipitates inside Aluminum alloys

T Naseri - 2020 - library-archives.canada.ca
Aluminum is one of the most used non-ferrous metal in the world with an enormous range of
applications from simple kitchenware to advanced spacecraft. In applications where high …