Abstract
A model of directed crystallization is developed that considers the stability of the phase boundary to periodic (temporal and spatial) temperature and concentration perturbations. In the case of instability, i.e., increase in the amplitude of perturbations with time, the dependence of the eutectic structure period on the crystallization rate is determined from the model. A possible shape of the crystallization front and the structure of the solid phase formed are considered qualitatively. The corresponding model calculation of experimentally observed eutectic structures is presented.
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Original Russian Text Copyright © 2005 by Gus’kov, Orlov.
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Gus’kov, A.P., Orlov, A.D. Model calculation of experimentally observed eutectic structures. Crystallogr. Rep. 50 (Suppl 1), S74–S77 (2005). https://doi.org/10.1134/1.2133976
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DOI: https://doi.org/10.1134/1.2133976