Detail publikace
Optimisation of a concasting technology
KAVIČKA, F. ŠTĚTINA, J. STRÁNSKÝ, K. DOBROVSKÁ, J. DOBROVSKÁ, V. VELIČKA, B. HEGER, J. CAMEK, L.
Anglický název
Optimisation of a concasting technology
Typ
Stať ve sborníku v databázi WoS či Scopus
Jazyk
en
Originální abstrakt
Solidification and cooling of a continuously cast steel slab and the simultaneous heating of the crystalyzer is, from the viewpoint of thermokinetics, a very complicated problem of transient heat and mass transfer. An original 1-3D numerical model of the temperature field of a concasting had been used. The experimental research and data acquisition have to take place simultaneously with the numerical computation. In order to apply the second original numerical model- a model of dendritic segregation of elements-it is necessary to analyze the heterogenity of samples of the constituent elements and impurities in characteristic places of the solidifying slab. Using this method, it is possible to forecast the occurence of the critical points of a slab from the viewpont of its susceptibility to crack and fissure.
Klíčová slova anglicky
concasting, steel slab, temperature field, chemical heterogeneity, critical points, optimisation
Vydáno
2002-09-01
Nakladatel
VŠB-TU Ostrava
Místo
Ostrava
ISBN
80-248-0206-6
Kniha
Proceedings of XII. International scientific conference Iron and Steelmaking
Strany od–do
123–
Počet stran
4
BIBTEX
@inproceedings{BUT10717,
author="František {Kavička} and Josef {Štětina} and Karel {Stránský} and Jana {Dobrovská} and Věra {Dobrovská} and Bohuslav {Velička} and Jaromír {Heger} and Libor {Camek}",
title="Optimisation of a concasting technology",
booktitle="Proceedings of XII. International scientific conference Iron and Steelmaking",
year="2002",
pages="4",
publisher="VŠB-TU Ostrava",
address="Ostrava",
isbn="80-248-0206-6"
}