Steel and Refractory Chemical Interactions and Mechanical Behavior of Plates for Sliding Gate during Steel Continuous Casting
Keywords:
continuous casting, refractory materials, chemical and mechanical behavior
Abstract
The main objective to increase CC productivity as well as steel quality by using optimized refractory from ladle-tundish-to-mold lead to techniques that allow the prediction of steel and refractory chemical interactions as well as mechanical behavior of refractory component. Specific models (CFD) have also been developed to better take into account the physical parameters at the steel/refractory interface and to optimize steel flow control. They are completed by dedicated thermal stress analysis in order to improve thermal shock resistance. The mechanical Finite Element Analysis evaluations take into account specific mechanical behavior of refractory components as well as high temperature evolution of their properties.
References
[1]. Munteanu, V., 1984, Contributii la dinamica mecanismelor de inchidere a recipientilor pentru turnarea otelului – Teza de doctorat, Universitatea "Dunarea de Jos", Galati.
[2]. Munteanu,V., 2007, Steel flow control of continuous casted slabs using submerged entry nozzle exchange system for tundishThe Annals of ‘’Dunarea de Jos’’University of Galati, Fascicola IX, Metallurgy and Materials Science, Nr. 1-2007, ISSN 1453-083x.
[3]. Vincent Boisdequin, Philippe Mutsaarts, 2006, VESUVIUS SYSTEMS Belgium - Scientific optimisation of ladle sliding gate mechanism and refractory-Report 2006.
[4]. Duderstadt, G.C., Iyengar, R.K., Matesa, J.M., 1968, “Tundish Nozzle Blockage in Continuous Casting”, Journal Of Metals, Vol. 20, No. 4, 89-94.
[2]. Munteanu,V., 2007, Steel flow control of continuous casted slabs using submerged entry nozzle exchange system for tundishThe Annals of ‘’Dunarea de Jos’’University of Galati, Fascicola IX, Metallurgy and Materials Science, Nr. 1-2007, ISSN 1453-083x.
[3]. Vincent Boisdequin, Philippe Mutsaarts, 2006, VESUVIUS SYSTEMS Belgium - Scientific optimisation of ladle sliding gate mechanism and refractory-Report 2006.
[4]. Duderstadt, G.C., Iyengar, R.K., Matesa, J.M., 1968, “Tundish Nozzle Blockage in Continuous Casting”, Journal Of Metals, Vol. 20, No. 4, 89-94.
Published
2008-11-15
How to Cite
1.
MUNTEANU V. Steel and Refractory Chemical Interactions and Mechanical Behavior of Plates for Sliding Gate during Steel Continuous Casting. The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science [Internet]. 15Nov.2008 [cited 29Apr.2024];31(2):32-6. Available from: https://www.gup.ugal.ro/ugaljournals/index.php/mms/article/view/3098
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