Modeling of the Coupling of Microstructure and Macrosegregation in a Direct Chill Cast Al-Cu Billet

The macroscopic multiphase flow and the growth of the solidification microstructures in the mushy zone of a direct chill (DC) casting are closely coupled. These couplings are the key to the understanding of the formation of the macrosegregation and of the non-uniform microstructure of the casting. I...

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Veröffentlicht in:	Metallurgical and materials transactions. A, Physical metallurgy and materials science Physical metallurgy and materials science, 2017-10, Vol.48 (10), p.4713-4734
Hauptverfasser:	Heyvaert, Laurent, Bedel, Marie, Založnik, Miha, Combeau, Hervé
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Aluminum Billet casting Casting Characterization and Evaluation of Materials Chemistry and Materials Science Computational fluid dynamics Computer simulation Copper Couplings Direct chill casting Engineering Sciences Fluid flow Grain refinement Heat transfer Materials Materials Science Metallic Materials Metallurgy Microstructure Multiphase flow Mushy zones Nanotechnology Shrinkage Solidification Structural Materials Surfaces and Interfaces Thin Films Transport phenomena
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