| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Senninger, Oriane
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Topics
Publications (7/7 displayed)
- 2024Part-Scale Thermomechanical and Grain Structure Modeling for Additive Manufacturing: Status and Perspectivescitations
- 2022Thermodynamic coupling in the computation of dendrite growth kinetics for multicomponent alloyscitations
- 2022Three-dimensional modeling of solidification grain structures generated by laser powder bed fusioncitations
- 2018Role of the Sink Density in Non-Equilibrium Chemical Redistribution in Binary Alloyscitations
- 2018Special interphase orientation relationships and locked lamellar growth in thin In-In2Bi eutecticscitations
- 2016Eutectic growth in two-phase multicomponent alloyscitations
- 2014Atomistic simulations of the decomposition kinetics in Fe-Cr alloys: Influence of magnetismcitations
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article
Eutectic growth in two-phase multicomponent alloys
Abstract
International audience ; A theory of two-phase eutectic growth for a multicomponent alloy is presented. Using the same hypotheses as the Jackson-Hunt theory, we find that the growth law of the microstructure given by Jackson and Hunt for binary alloys can be generalized to systems with N elements. Thermodynamic parameters involved in this theory are linked to the Gibbs free energies of the phases which makes it possible to compute these parameters with CALPHAD tools. A model is derived from this general theory for ternary alloys which does not contain any assumptions on the alloy thermodynamic properties, contrary to previous models. We find that a small addition of a ternary alloying element with a small diffusivity to a binary alloy can significantly alter the spacing of the eutectic.