Heat Transfer in the Primary Cooling Zone of a Continuous Casting Me For Steel

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F24%3A10257089" target="_blank" >RIV/61989100:27360/24:10257089 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27710/24:10257089

Výsledek na webu

<a href="http://dx.doi.org/10.37904/metal.2024.4928" target="_blank" >http://dx.doi.org/10.37904/metal.2024.4928</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.37904/metal.2024.4928" target="_blank" >10.37904/metal.2024.4928</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Heat Transfer in the Primary Cooling Zone of a Continuous Casting Me For Steel

Popis výsledku v původním jazyce

The submitted contribution is focused on the mathematical determination of temperature and thermalparameters depending on the heat removal from solidifying steel in the mould, respectively in the primary zoneduring continuous casting of steel. The main task of primary cooling is primarily the heat dissipation fromsolidifying steel, therefore the knowledge of temperature fields in the billet and mould is important. As part ofthe research evaluating the thermal work of the mould, the dependencies of the heat flux density between thesteel and the cooling water in the mould were expressed in the primary cooling area. For determining theintensity of heat removal from solidifying steel, parameters of cooling water and temperature gradients alongthe height and circumference of the working surface of the copper insert of the circular cross-section mouldwith a diameter of 410 mm and a length of 600 m were used. The research of thermal processes was carriedout for two grades of steel, which characterise the group of most frequently cast types of steel. Temperatureand thermal parameters were determined for solidification and cooling for steel with a carbon content of0.17 wt% (grade A) and 0.49 wt% (grade B). The casting speeds of steel were chosen in the range from0.46 m·min-1 to 0.62 m·min-1. The obtained dependencies will be further used for numerical simulation.

Název v anglickém jazyce

Heat Transfer in the Primary Cooling Zone of a Continuous Casting Me For Steel

Popis výsledku anglicky

The submitted contribution is focused on the mathematical determination of temperature and thermalparameters depending on the heat removal from solidifying steel in the mould, respectively in the primary zoneduring continuous casting of steel. The main task of primary cooling is primarily the heat dissipation fromsolidifying steel, therefore the knowledge of temperature fields in the billet and mould is important. As part ofthe research evaluating the thermal work of the mould, the dependencies of the heat flux density between thesteel and the cooling water in the mould were expressed in the primary cooling area. For determining theintensity of heat removal from solidifying steel, parameters of cooling water and temperature gradients alongthe height and circumference of the working surface of the copper insert of the circular cross-section mouldwith a diameter of 410 mm and a length of 600 m were used. The research of thermal processes was carriedout for two grades of steel, which characterise the group of most frequently cast types of steel. Temperatureand thermal parameters were determined for solidification and cooling for steel with a carbon content of0.17 wt% (grade A) and 0.49 wt% (grade B). The casting speeds of steel were chosen in the range from0.46 m·min-1 to 0.62 m·min-1. The obtained dependencies will be further used for numerical simulation.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20500 - Materials engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2024 : 33rd International Conference on Metallurgy and Materials : conference proceedings : May 22 - 24, 2024, Orea Congress Hotel Brno, Czech Republic, EU

ISBN

978-80-88365-21-1

ISSN

2694-9296

e-ISSN

—

Počet stran výsledku

6

Strana od-do

56-61

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

22. 5. 2024

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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