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CFD simulation of direct chill casting process of magnesium alloy billets

Lee, Wei Loon and Sreekar Reddy, S. and A. K., Prasada Rao (2019) CFD simulation of direct chill casting process of magnesium alloy billets. Journal of Manufacturing Processes, 45. pp. 447-454. ISSN 1526-6125

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Abstract

This work demonstrates and simulates the industry scale direct chill casting of magnesium alloy (AZ31) billets processed under various conditions. The solidification mechanisms involved the conventional and melt-conditioned direct chill casting processes are simulated using the computational fluid dynamics. The heat flow and the solid-liquid interface are clearly identified for various casting speeds, depth of the rotor-stator device and the device geometry. The results also indicate that the shape and depth of the solid-liquid interface sump is sensitive to the casting parameters.

Item Type: Article
Additional Information: Indexed by Scopus
Uncontrolled Keywords: Direct-chill casting; Magnesium alloy; Solidification; CFD
Subjects: T Technology > TJ Mechanical engineering and machinery
T Technology > TL Motor vehicles. Aeronautics. Astronautics
T Technology > TS Manufactures
Faculty/Division: Faculty of Manufacturing Engineering
Depositing User: Mrs Norsaini Abdul Samat
Date Deposited: 20 Nov 2019 08:42
Last Modified: 20 Nov 2019 08:42
URI: http://umpir.ump.edu.my/id/eprint/25591
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