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ŠTĚTINA, J. KAVIČKA, F. MAUDER, T.
Original Title
THE INFLUENCE OF CHEMICAL COMPOSITION OF STEELS ON THE NUMERICAL SIMULATION OF A CONCASTING PROCESS
Type
conference paper
Language
English
Original Abstract
The chemical composition of steels has significant influence on the actual concasting process, and on the accuracy of its numerical simulation and optimization. The chemical composition of steel affects the thermophysical properties (heat conductivity, specific heat capacity and density in the solid and liquid states) often requires more time than the actual numerical calculation of the temperature fields of a continuously cast steel billet. Therefore, an analysis study of these thermophysical properties was conducted. The order of importance within the actual process and the accuracy of simulation were also determined. The order of significance of the chemical composition on thermophysical properties was determined with respect to the metallurgical length. The analysis was performed by means of a so-called calculation experiment, i.e. by means of the original numerical concasting model developed by the authors of this paper. It is convenient to conduct such an analysis in order to facilitate the simulation of each individual case of concasting, thus enhancing the process of optimization.
Keywords
Concasting, thermophysical properties, steel
Authors
ŠTĚTINA, J.; KAVIČKA, F.; MAUDER, T.
RIV year
2010
Released
16. 5. 2010
Publisher
Edizioni ETS
Location
Sorrento
ISBN
978-88-467-2659-9
Book
Thermal and Environmental Issues in Energy Systems (id 18262)
Edition number
1
Pages from
963
Pages to
968
Pages count
6
BibTex
@inproceedings{BUT29621, author="Josef {Štětina} and František {Kavička} and Tomáš {Mauder}", title="THE INFLUENCE OF CHEMICAL COMPOSITION OF STEELS ON THE NUMERICAL SIMULATION OF A CONCASTING PROCESS", booktitle="Thermal and Environmental Issues in Energy Systems (id 18262)", year="2010", number="1", pages="963--968", publisher="Edizioni ETS", address="Sorrento", isbn="978-88-467-2659-9" }