Paper Title:
Approximate Analytical Models for Microsegregation Considering the Effect of Dendrite Arm Coarsening
  Abstract

In this study, simple analytical microsegregation models for constant cooling and parabolic growth are proposed considering dendrite arm coarsening effect with and without back diffusion. These simple models are compared with the Mortensen exact model and Voller’s models. It is shown that these analytical models can be used to predict approximately microsegregation in a binary alloy.

  Info
Periodical
Edited by
A Roósz, M. Rettenmayr and Z. Gácsi
Pages
449-454
DOI
10.4028/www.scientific.net/MSF.508.449
Citation
A. Turkeli, "Approximate Analytical Models for Microsegregation Considering the Effect of Dendrite Arm Coarsening ", Materials Science Forum, Vol. 508, pp. 449-454, 2006
Online since
March 2006
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