Decomposition of crystal-growth equations in multicomponent melts

作者：Dudorov M V^*

来源：Journal of Crystal Growth, 2014, 396: 45-49.

DOI：10.1016/j.jcrysgro.2014.03.035

• Diffusion
• Growth models
• Phase equilibria
• Growth from melt
• Glasses

Using a variational approach, the macroscopic laws of the growth of a new-phase, multicomponent particle are compared to the physicochemical laws of processes in the "new phase-initial melt" system. A suitable equation-based method has been developed to calculate the growth of a new-phase particle under the conditions of diffusion growth and non-equilibrium solute trapping by the quickly growing front of a new phase. The laws of crystal growth have been studied while annealing the amorphous alloy FINEMET (R) Fe73.5Cu1Nb3Si13.5B9.

• 出版日期2014-6-15