Communication Dans Un Congrès Année : 2015

Crystallization of gallium in a traveling magnetic field as a model experiment

Résumé

This contribution focuses on small-scale model experiments for directional solidification processes using a gallium volume with a square horizontal cross-section and dimensions of 10x10x7.5 cm3. A vertical temperature gradient is generated using a heater at the top and a cooler at the bottom. The setup is placed in a coil system generating a traveling magnetic field. The position and shape of phase interface and the melt flow during melting and solidification processes are investigated both experimentally and numerically. A coupled 3D numerical model of melt flow and phase interface is validated.

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hal-01331854 , version 1 (14-06-2016)

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  • HAL Id : hal-01331854 , version 1

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K Dadzis, G Lukin, D Meier, P Bönisch, L Sylla, et al.. Crystallization of gallium in a traveling magnetic field as a model experiment. 8th International Conference on Electromagnetic Processing of Materials, Oct 2015, Cannes, France. ⟨hal-01331854⟩
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