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Thermodynamic Assessment of the Fe-Ca-S, Fe-Mg-O and Fe-Mg-S Systems
KTH, Superseded Departments, Materials Science and Engineering.
KTH, Superseded Departments, Materials Science and Engineering.
2016 (English)In: Journal of Phase Equilibria and Diffusion, ISSN 1547-7037, 1-16 p.Article in journal (Refereed) PublishedText
Abstract [en]

Thermodynamic descriptions of the Fe-Mg-O, Fe-Ca-S and Fe-Mg-S systems are all important in order to perform thermodynamic calculations related to the steelmaking process. The experimental information of many sulphur-containing systems, including Fe-Ca-S and Fe-Mg-S, is lacking and they are here thus approximated to behave similarly to the corresponding oxygen systems. This study presents a description of the Fe-Mg-O system in good agreement with experimental information. Additionally, descriptions of the Fe-Ca-S and Fe-Mg-S systems are presented. These descriptions may be reasonable estimations considering the lack of experimental information.

Place, publisher, year, edition, pages
Springer-Verlag New York, 2016. 1-16 p.
Keyword [en]
CALPHAD, equilibria, Fe-Ca-S, Fe-Mg-O, Fe-Mg-S, ionic two-sublattice liquid model, steelmaking, Thermodynamics, Liquid models, S-systems, Steelmaking process, Thermodynamic assessment, Thermodynamic calculations, Thermodynamic description, Calcium
National Category
Computer Science
URN: urn:nbn:se:kth:diva-188233DOI: 10.1007/s11669-016-0454-2ISI: 000376112300004ScopusID: 2-s2.0-84958756072OAI: diva2:935917

QC 20160613

Available from: 2016-06-13 Created: 2016-06-09 Last updated: 2016-06-13Bibliographically approved

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ReferencesLink to record
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