THE CALCULATION OF THE TEMPERATURE FIELD OF A CONCAST STEEL SLAB TIGHTLY BEFORE THE BREAKOUT

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

THE CALCULATION OF THE TEMPERATURE FIELD OF A CONCAST STEEL SLAB TIGHTLY BEFORE THE BREAKOUT

Popis výsledku v původním jazyce

Original numerical model was applied to the simulation of the temperature field of concast steel slab, when melt of steel of quality A finished and immediately the melt of quality B followed. In the secondary-cooling zone in the unbending point, the breakout of the steel can occur in points of increased local chemical and temperature heterogeneity of the steel. The temperature field of the slab was calculated for three variants of the chemical composition. The first variant is for the chemical composition of steel quality A, the second for the chemical composition of steel quality B and the third for the average chemical composition from quality A and quality B. The temperature model was provides the temperature history of every points of a cross-section during its movement through the whole caster from the level of the melt in the crystallizer to the cutting torch, the course of isoliquidus, isosolidus and next isotherms, further temperature isozones. Heat transfer coefficient beneath

Název v anglickém jazyce

THE CALCULATION OF THE TEMPERATURE FIELD OF A CONCAST STEEL SLAB TIGHTLY BEFORE THE BREAKOUT

Popis výsledku anglicky

Original numerical model was applied to the simulation of the temperature field of concast steel slab, when melt of steel of quality A finished and immediately the melt of quality B followed. In the secondary-cooling zone in the unbending point, the breakout of the steel can occur in points of increased local chemical and temperature heterogeneity of the steel. The temperature field of the slab was calculated for three variants of the chemical composition. The first variant is for the chemical composition of steel quality A, the second for the chemical composition of steel quality B and the third for the average chemical composition from quality A and quality B. The temperature model was provides the temperature history of every points of a cross-section during its movement through the whole caster from the level of the melt in the crystallizer to the cutting torch, the course of isoliquidus, isosolidus and next isotherms, further temperature isozones. Heat transfer coefficient beneath

Druh

D - Stať ve sborníku

CEP obor

JG - Hutnictví, kovové materiály

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2011 Conference Proceedings, (CD ROM Paper 774)

ISBN

978-80-87294-24-6

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

93-98

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

18. 5. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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