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Phase equilibria and thermodynamic properties of the CaO-MnO-Al2O3-SiO2 system by critical evaluation, modeling and experiment

Title
Phase equilibria and thermodynamic properties of the CaO-MnO-Al2O3-SiO2 system by critical evaluation, modeling and experiment
Authors
Kang, YBIn-Ho JungSergei DecterovArthur D. PeltonLEE, HAE GEON
POSTECH Authors
Kang, YB
Date Issued
2004-01
Publisher
IRON STEEL INST JAPAN KEIDANREN KAIKA
Abstract
A complete literature review, critical evaluation and thermodynamic modeling of phase diagrams and thermodynamic properties of the CaO-MnO-Al2O3-SiO2 system at 1 bar pressure are presented. A few new quaternary liquidus measurements are also reported. The modeling is based solely upon model parameters obtained by critical evaluation and optimization of the four ternary subsystems. The predicted quaternary properties and phase diagrams are in very good agreement with measurements. Complex phase relationships are elucidated and discrepancies among the data are resolved. The database of model parameters can be used along with software for Gibbs energy minimization in order to calculate any phase diagram section or thermodynamic property from 25degreesC to above the liquidus at all compositions.
A complete literature review, critical evaluation and thermodynamic modeling of phase diagrams and thermodynamic properties of the CaO-MnO-Al2O3-SiO2 system at 1 bar pressure are presented. A few new quaternary liquidus measurements are also reported. The modeling is based solely upon model parameters obtained by critical evaluation and optimization of the four ternary subsystems. The predicted quaternary properties and phase diagrams are in very good agreement with measurements. Complex phase relationships are elucidated and discrepancies among the data are resolved. The database of model parameters can be used along with software for Gibbs energy minimization in order to calculate any phase diagram section or thermodynamic property from 25degreesC to above the liquidus at all compositions.
URI
https://oasis.postech.ac.kr/handle/2014.oak/15758
DOI
10.2355/isijinternational.44.975
ISSN
0915-1559
Article Type
Article
Citation
ISIJ INTERNATIONAL, vol. 44, no. 6, page. 975 - 983, 2004-01
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강윤배KANG, YOUN-BAE
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