Calculations of phase diagrams in associated solution model / Shunyaev KY // JOURNAL OF PHASE EQUILIBRIA AND DIFFUSION. - 2005. - V. 26, l. 6. - P. 613-615.

ISSN/EISSN:

1547-7037 / 1863-7345

Type:

Article

Abstract:

The development of an ideal associated solution model concerned with complexes of various compositions, sizes, and shapes is described. Such models were used earlier to calculate thermodynamic characteristics and the position of the liquidus line for binary eutectic systems as well as those having a stable compound in the solid phase. In all the cases, the model parameters were not adjusted but were estimated from melting temperatures of the components. The latest studies deal with the influence of arbitrary stoichiometry associates on the equilibrium thermodynamic properties of liquid alloys. The application of the model to eutectic systems and systems having an unlimited miscibility in solid and liquid states close to the liquidus has been considered. It was shown that if the difference in melting temperatures of the components was small, different types of fusibility diagrams were possible: eutectic diagrams, cigar-shaped diagrams, or diagrams with upper or lower azeotropic points. Peritectic transformations could take place if the difference in melting temperatures of the components were large.

Author keywords:

BINARY-LIQUID ALLOYS; THERMODYNAMIC FUNCTIONS; EUTECTIC SYSTEMS

DOI:

10.1361/154770305X74449

Web of Science ID:

ISI:000233863700006

Соавторы в МНС:

—

Другие поля

Поле	Значение
Month	DEC
Publisher	SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013 USA
Language	English
EISSN	1863-7345
Keywords-Plus	BINARY-LIQUID ALLOYS; THERMODYNAMIC FUNCTIONS; EUTECTIC SYSTEMS
Research-Areas	Chemistry; Materials Science; Metallurgy \& Metallurgical Engineering
Web-of-Science-Categories	Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy \& Metallurgical Engineering
Author-Email	shun@ural.ru
ResearcherID-Numbers	Shunyaev, Konstantin/A-3916-2014
Number-of-Cited-References	21
Usage-Count-Since-2013	1
Journal-ISO	J. Phase Equilib. Diffus.
Doc-Delivery-Number	992DD