Shirinyan A. Influence of the system size and of concentration gradient in the diffusion zone on thermodynamics of nucleation and decomposition

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0401U001932

Thesis Registration Form

0401U001932.pdf

Applicant for

Specialization

  • 01.04.07 - Фізика твердого тіла

15-06-2001

Specialized Academic Board

Д64.051.03

Essay

3. Оdjective ot the study – the theoretical consideration of Influence of the system size and of concentration gradient in the diffusion zone on thermodynamics of nucleation and decomposition in small particles of different composition, metastable supersaturated alloys. Methods of investigation: the wellknown methods of theoretical physics nas been used. For phase transformation crosspoint finding the variational procedure is used, for consideration of thermodynamic potentional of the system – Gibbs theory, Wan der Waals-Cahn- Hilliard- Khachaturyan theory of the functional of orbitrary concentration distribution.

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