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Thermodynamics of the Mg-Mn-O system - Modeling and Heat Capacity Measurements
KTH, School of Industrial Engineering and Management (ITM), Materials Science and Engineering.
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2016 (English)In: Journal of The American Ceramic Society, ISSN 0002-7820, E-ISSN 1551-2916Article in journal (Refereed) Submitted
Place, publisher, year, edition, pages
Wiley-Blackwell Publishing Inc., 2016.
National Category
Metallurgy and Metallic Materials
Identifiers
URN: urn:nbn:se:kth:diva-191238OAI: oai:DiVA.org:kth-191238DiVA: diva2:955655
Note

QC 20160829

Available from: 2016-08-25 Created: 2016-08-25 Last updated: 2016-08-29Bibliographically approved
In thesis
1. Profitability = f(G): Computational Thermodynamics, Materials Design and Process Optimization
Open this publication in new window or tab >>Profitability = f(G): Computational Thermodynamics, Materials Design and Process Optimization
2016 (English)Doctoral thesis, comprehensive summary (Other academic)
Abstract [en]

The thesis starts by giving a motivation to materials modeling as a way to increase profitability but also a possibility decrease the environmental impact. Fundamental concepts of relevance for this work are introduced, this include the materials genome, ICME and of course the CALPHAD method. As a demonstration promising results obtained by an ICME approach using genetic algorithms and CALPHAD on the vacuum degassing process are presented. In order to make good predictive calculations and process models it is important to have good thermodynamic descriptions. Thus most part of the work has concerned the thermodynamic assessments of systems of importance for steelmaking, corrosion and similar processes. The main focus has been the assessment of sulfur-containing systems and thermodynamic descriptions of the Fe-Mn-Ca-Mg-S, Fe-Ca-O-S, Fe-Mg-O and Mg-Mn-O systems are presented. In addition, heat capacity measurements of relevance for the Mg-Mn-O system have been performed. To summarize the efforts some application examples concerning thermodynamic calculations related to steelmaking and inclusion formation are shown.

Place, publisher, year, edition, pages
KTH Royal Institute of Technology, 2016. 64 p.
Keyword
CALPHAD, steel, sulfide, steelmaking, thermodynamics, ICME, CALPHAD, stål, sulfid, ståltillverkning, termodynamik, ICME
National Category
Metallurgy and Metallic Materials
Research subject
Materials Science and Engineering
Identifiers
urn:nbn:se:kth:diva-191243 (URN)978-91-7729-084-1 (ISBN)
External cooperation:
Public defence
2016-09-23, B3, Brinellvägen 23, Stockholm, 10:00 (English)
Opponent
Supervisors
Projects
COMPASS
Note

QC 20160829

Available from: 2016-08-29 Created: 2016-08-25 Last updated: 2016-08-29Bibliographically approved

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