Metal Science and Heat Treatment

, Volume 42, Issue 6, pp 211–213 | Cite as

Some special features of design of binary phase diagrams in an approximation of regular solutions

  • A. V. Velishchanskii
  • D. P. Zhechkov


We have suggested a method for calculating the phase equilibrium in phase diagrams of binary systems where the interaction parameters of the two phases differ considerably. The method can be recommended as a base variant for similar cases. The program realizing the method also envisages the calculation of stratification of phases in equilibrium and the calculation of binary phase diagrams with an intermediate phase. It is possible to determine the interaction parameters from the appropriate experimental data.


Phase Diagram Gibbs Energy Interaction Parameter Initial Approximation Ideal Solution 
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  1. 1.
    L. Kaufman and X. Bernstein,Computer-Aided Design of Phase Diagrams [Russian translation], Mir, Moscow (1972).Google Scholar

Copyright information

© Kluwer Academic/Plenum Publishers 2000

Authors and Affiliations

  • A. V. Velishchanskii
    • 1
  • D. P. Zhechkov
    • 1
  1. 1.N. É. Bauman Moscow State Technical UniversityMoscowRussia

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