A BREAKOUT OF A SLAB AFTER QUICK CHANGING THE TUNDISH AND STEEL QUALITY

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F11%3APU92527" target="_blank" >RIV/00216305:26210/11:PU92527 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27360/11:86080749
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 AFTER QUICK CHANGING THE TUNDISH AND STEEL QUALITY
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
METAL 2011 Conference Proceedings, (CD ROM Paper 775)
ISBN
978-80-87294-24-6
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
99-104
Publisher name
Tanger
Place of publication
Ostrava
Event location
Brno
Event date
May 18, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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