A breakout of a slab as effect of the change of chemical composition of a concast steel

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F11%3APU91845" target="_blank" >RIV/00216305:26210/11:PU91845 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
A breakout of a slab as effect of the change of chemical composition of a concast steel
Original language description
An important area of the caster is the so-called secondary cooling zone, which is subdivided into thirteen sections. In the secondary-cooling zone, where the slab is beginning to straighten out the breakout of the steel can occur in points of increased local chemical and temperature heterogeneity of the steel, from increased tension as a result of the bending of the slab and also from a high local concentration of non-metal, slag inclusions. Especially dangerous are the changes in the chemical composition of the steel during the actual concasting. In the case of two melts one immediately after the other, i.e. when melt of steel of quality A finished and right now the melt of quality B followed, this could lead to interruption in the concasting and a breakout. The material, physical, chemical and technological parameters, which both melts differed in were determined. The parameters from the temperature field were calculated by means of the model, for example maximal and minimal lenghts
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Sborník přednášek Teorie a praxe výroby a zpracování oceli (ročník 27)
ISBN
978-80-87294-21-5
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
89-94
Publisher name
Tanger
Place of publication
Ostrava
Event location
Rožnov pod Radhoštěm
Event date
Apr 6, 2011
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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