Tkach Y. Kinetic theory of nucleation in solid solutions

Theoretical aspects of nucleation in solid solutions have been addressed in the study. By solving the Focker-Plank type nucleation equation analytically, the general expressions for the distribution function of nuclei with respect to size have been found as well as their quasistationary flux through the crytical size. The influence of solved atoms interaction at the initial stage of phase segregation processes has been envisaged in case of the supersaturated solid solutions forming new phase of a given stoichiometric composition. The quasistationary flux of nuclei through the crytical size has been found analytically.