Kinetics of contact melting of binary eutectic systems in non-steady mode. II. Determination of boundaries transition law of phase transformations and partial diffusion coefficients in the melt

M.K. Zhekamukhov, F.B. Zholaeva

ABSTRACT:

The theoretical formula defining the boundary displacement of phase transformations during contact melting in nonstationary – diffusion mode were obtained. A method of determining the diffusion constant in eutectic melts was developed on the basis of contact melting experiments.

KEYWORDS:

contact melting, non-stationary mode, partial diffusion coefficients, phase transformations, eutectic melt, volume concentrations.