Analysis of Atypical Breakout During Radial Continuous Casting of Slab in the Straightening Zone I. Numerical Simulation of Temperature Field of a Slab

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86088075" target="_blank" >RIV/61989100:27360/13:86088075 - 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

Analysis of Atypical Breakout During Radial Continuous Casting of Slab in the Straightening Zone I. Numerical Simulation of Temperature Field of a Slab

Original language description

Original numerical model was applied for simulation of the transient temperature field of continuously cast steel slab of two different chemical composition. The model solves the Fourier-Kirchhoff´s equation of the temperature field of slab-mould systemor slab-environment system with following various thermo-physical parameters: thermal conductivity, specific heat capacity, density and enthalpy including their dependence on temperature. When both melts follow closely after each other, the critical state of the so called breakout occurs at a certain point of the secondary cooling zone of a caster. It is obviously caused by a combination of surface defects. However, different chemical composition of two steels and their mixing is apparently decisive. Therefore the temperature model has simulated the temperature history of every point of the cross-section of the slab during its movement through the whole caster from the level of the melt in the mould to the cutting torch for both melts a

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JG - Metallurgy, metal materials

OECD FORD branch

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Project

<a href="/en/project/GAP107%2F11%2F1566" target="_blank" >GAP107/11/1566: Analysis of influence of metallurgical-material and technological parameters of concast steel blanks on their quality and process stability</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2013

Confidentiality

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

Name of the periodical

Hutnické listy

ISSN

0018-8069

e-ISSN

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Volume of the periodical

66

Issue of the periodical within the volume

2

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

7

Pages from-to

53-59

UT code for WoS article

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EID of the result in the Scopus database

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