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

The result's identifiers

  • 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

  • DOI - Digital Object Identifier

Alternative languages

  • 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

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

    JG - Metallurgy, metal materials

  • OECD FORD branch

Result continuities

  • 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)

Others

  • Publication year

    2011

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Sborník přednášek Teorie a praxe výroby a zpracování oceli (ročník 27)

  • ISBN

    978-80-87294-21-5

  • ISSN

  • e-ISSN

  • 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