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A novel approach for coupling slag infiltration to metal flow, solidification and mold oscillation on a 3d model for continuous casting of slabs
RISE, Swerea, Swerea MEFOS.
RISE, Swerea, Swerea MEFOS.
University of Manchester.
Imperial College London.
Show others and affiliations
2012 (English)In: AISTech - Iron and Steel Technology Conference Proceedings, 2012, 1259-1267 p.Conference paper, Published paper (Refereed)
Abstract [en]

This work presents a novel modeling methodology which allows one to predict slag infiltration in a 3D slab model by coupling the slag behavior with the metal flow, heat transfer, oscillation and solidification within the mold. The model is able to describe the dynamic behavior of liquid/solid slag in the shell mold gap and the bed, as well as its effects on heat extraction and shell formation. This paper also illustrates both the application of the model to industrial practice and the challenges faced during its implementation. Furthermore, the model allows one to predict the conditions leading to irregular shell growth, which is likely to generate defects such as cracking and bulging. It also provides, at the same time, a more fundamental understanding of the mechanisms responsible for defect formation.

Place, publisher, year, edition, pages
2012. 1259-1267 p.
Series
AISTECH : Iron & Steel Technology conference proceedings, ISSN 1551-6997
Keyword [en]
Continuous casting, Defects, Modeling, Oscillation marks., Slag infiltration
National Category
Materials Engineering
Identifiers
URN: urn:nbn:se:ri:diva-13468Scopus ID: 2-s2.0-84866087737ISBN: 9781935117247 (print)OAI: oai:DiVA.org:ri-13468DiVA: diva2:973677
Conference
AISTech 2012 Iron and Steel Technology Conference and Exposition
Available from: 2016-09-22 Created: 2016-09-22Bibliographically approved

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Swerea MEFOS
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CiteExportLink to record
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Citation style
  • apa
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  • ieee
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  • vancouver
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More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
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Output format
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