Estimation of dissociation degree of congruently melting compounds through osmotic coefficient of BJERRUM-GUGGENHEIM

Estimation of dissociation degree of congruently melting compounds through osmotic coefficient of BJERRUM-GUGGENHEIM

A procedure was developed to calculate the position of lines of monovariant phase equilibria for crystallization areas of congruently melting compounds through the dissociation degree of a chemical compound.The relevant mathematical apparatus was recommended to describe analyticallythe lines and sur...

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Bibliographic Details
Published in:Metalurgija Vol. 59; no. 3; p. 343
Main Authors: Baisanov, S, Tolokonnikova, V, Narikbayeva, G, Korsukova, I, Mukhambetgaliyev, Ye
Format: Web Resource
Language:English
Published: Hrvatsko Metalursko Društvo (HMD) 01-07-2020
Subjects:
Bjerrum-Guggenheim coefficient
crystalization phase
dissocitaion degree
Fe-Si system
mathematical equations
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Summary:A procedure was developed to calculate the position of lines of monovariant phase equilibria for crystallization areas of congruently melting compounds through the dissociation degree of a chemical compound.The relevant mathematical apparatus was recommended to describe analyticallythe lines and surfaces of crystallization phases using the Bjerrum-Guggenheim coefficient. The iron-silicon phase diagram demonstrated that the osmotic coefficient of Bjerrum-Guggenheim (its linear dependence) can be as an assessment criterion of the composition of melts.
Bibliography:237034
ISSN:0543-5846
1334-2576