Publication detail

THE INFLUENCE OF CHEMICAL COMPOSITION OF STEELS ON THE TEMPERATURE FIELD OF A CONCAST BILLET

ŠTĚTINA, J. MAUDER, T. KAVIČKA, F.

Original Title

THE INFLUENCE OF CHEMICAL COMPOSITION OF STEELS ON THE TEMPERATURE FIELD OF A CONCAST BILLET

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

chemical composition, thermophysical properties, concast steel, numerical model

Authors

ŠTĚTINA, J.; MAUDER, T.; KAVIČKA, F.

RIV year

2010

Released

18. 5. 2010

Publisher

Tanger s.r.o

ISBN

978-80-87294-03-1

Book

Sborník konference

Edition

1

Pages from

172

Pages to

178

Pages count

6

BibTex

@inproceedings{BUT29971,
  author="Josef {Štětina} and Tomáš {Mauder} and František {Kavička}",
  title="THE INFLUENCE OF CHEMICAL COMPOSITION OF STEELS ON THE TEMPERATURE FIELD OF A CONCAST BILLET",
  booktitle="Sborník konference",
  year="2010",
  series="1",
  pages="172--178",
  publisher="Tanger s.r.o",
  isbn="978-80-87294-03-1"
}