| 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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Eiken, Janin
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Topics
Publications (11/11 displayed)
- 20193D phase-field computations of microsegregation in nodular cast iron compared to experimental data and Calphad-based Scheil-predictioncitations
- 2012Resampling technique applied to statistics of microsegregation characterizationcitations
- 2010Phase-field simulation of microstructure formation in technical magnesium alloyscitations
- 2009Upgrading CALPHAD to microstructure simulationcitations
- 2009Resampling technique applied to the characterization of microsegregation
- 2009Numerical determination of heat distribution and castability simulations of as cast Mg-Al alloys
- 2007Simulation of microstructure evolution during solidification of magnesium-based alloys
- 2006Phase field simulations of microstructure evolution during solidification of magnesium-based alloys
- 2006Controlling microstructure in magnesium alloys : a combined thermodynamic, experimental and simulation approach
- 2006Controlling microstructure in magnesium alloyscitations
- 2003The effect of thermodynamics and kinetics on the dendritic structure in tenary Fe-C-Mn
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article
Phase-field simulation of microstructure formation in technical magnesium alloys
Abstract
<jats:title>Abstract</jats:title><jats:p>A phase-field model is presented which is specially tailored for engineering-oriented application. It addresses multiphase, multicomponent alloys and considers lattice specific crystallographic anisotropy. Versatile application examples to magnesium alloys demonstrate the model's capability of handling important aspects of microstructure formation during solidification. Thermodynamic data is derived from a Calphad database for the Mg – Al – Zn – Ca – Mn system. First, orientation selection and texture evolution is studied under directional growth conditions. A new approach is proposed to model the anisotropy of the hexagonal close-packed magnesium phase. Subsequently, grain structure formation is simulated for technical Mg – Al-based alloys under equiaxed growth conditions. It is shown how the cooling rate and the addition of specific alloy elements affect the grain size. Finally, the solidification path and its effect on the precipitation of the secondary phase MgAl has been investigated.</jats:p>