Thermodynamic assessment of the Fe-Mn-O system
2010 (English)In: Journal of Phase Equilibria and Diffusion, ISSN 1547-7037, Vol. 31, no 2, 113-134 p.Article in journal (Refereed) Published
The C-Cr-Fe-Ni-O system has recently been studied with the intention to thermodynamically describe the influence of oxygen on high alloyed steels. In this study the ternary Fe-Mn-O system is assessed and part of the binary Mn-O system is reassessed. α- and β-hausmannite (Mn3O4) were earlier described as stoichiometric phases, but are here described using the compound energy formalism with a four sublattice model to be consistent with the preceding study of the Cr-Fe-Ni-O spinel. The liquid phase is assessed using the ionic two-sublattice model. Good agreement between calculated and experimental values is achieved.
Place, publisher, year, edition, pages
Springer US , 2010. Vol. 31, no 2, 113-134 p.
Thermodynamic modelling, CALPHAD, Fe-Mn-O system
IdentifiersURN: urn:nbn:se:kth:diva-11097DOI: 10.1007/s11669-009-9643-6ISI: 000276722400003ScopusID: 2-s2.0-77953619577OAI: oai:DiVA.org:kth-11097DiVA: diva2:235678
QC 201007232009-09-172009-09-172010-12-06Bibliographically approved