Numéro |
J. Phys. IV France
Volume 06, Numéro C1, Janvier 1996
MECAMAT'95International Seminar on Mechanics and Mechanisms of Solid-Solid Phase Transformations |
|
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Page(s) | C1-35 - C1-43 | |
DOI | https://doi.org/10.1051/jp4:1996104 |
MECAMAT'95
International Seminar on Mechanics and Mechanisms of Solid-Solid Phase Transformations
J. Phys. IV France 06 (1996) C1-35-C1-43
DOI: 10.1051/jp4:1996104
1 Department of Physics, Technion, Israel Institute of Technology, 32000 Haifa, Israel
2 Materials Engineering Department, Ben-Gurion University of the Negev, P.O. Box 653, 84105 Beer Sheva, Israel
3 Department of Mathematics and Physics, Haifa University at Oranim, 36006 Tivon, Israel
© EDP Sciences 1996
International Seminar on Mechanics and Mechanisms of Solid-Solid Phase Transformations
J. Phys. IV France 06 (1996) C1-35-C1-43
DOI: 10.1051/jp4:1996104
Landau Theory in Kinetics of the CuAu First-Order Phase Transition
S. Dorfman1, D. Fuks2 and A. Gordon31 Department of Physics, Technion, Israel Institute of Technology, 32000 Haifa, Israel
2 Materials Engineering Department, Ben-Gurion University of the Negev, P.O. Box 653, 84105 Beer Sheva, Israel
3 Department of Mathematics and Physics, Haifa University at Oranim, 36006 Tivon, Israel
Abstract
The study of kinetics of the order-disorder phase transition in CuAu is performed in the framework of the time-dependent Ginzburg-Landau theory. The analytical solution for the motion parameters of the interphase boundary is applied to the calculations of width and velocity at different overheating and overcooling temperatures. We propose a way of verification of validity of the mean-field approach for order-disorder phase transitions.
© EDP Sciences 1996