Paper Title:
Coupled Numerical Simulation on Heat, Flow and Solution Transport in Double-Stream-Pouring Continuous Casting
  Abstract

Double-stream-pouring continuous casting (DSPCC) is a novel technique to prepare gradient composites. In this paper, a two-dimensional steady mathematical model coupled flow, heat and solution transport in the solidification zone of DSPCC has been established based on the standard k-ε turbulent model. The variation of thermo-physical properties of the alloys against the temperature is also considered. The effects of casting speed on the temperature field, velocity field and composition of the researched composite are analyzed based on the proposed mathematical model. An experimental 2024/3003 aluminum composite was prepared by using a laboratory-made DSPCC facility. Selected results of experiment are in a good agreement with that of numerical simulation.

  Info
Periodical
Materials Science Forum (Volumes 575-578)
Edited by
Jitai NIU, Zuyan LIU, Cheng JIN and Guangtao Zhou
Pages
121-126
DOI
10.4028/www.scientific.net/MSF.575-578.121
Citation
W. W. Zhang, H. D. Zhao, J. X. Gao, Y. Y. Li, "Coupled Numerical Simulation on Heat, Flow and Solution Transport in Double-Stream-Pouring Continuous Casting", Materials Science Forum, Vols. 575-578, pp. 121-126, 2008
Online since
April 2008
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Price
$32.00
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