The Effect of Boundary Conditions of Casting on Size of Macrosegregation in Heavy Steel Ingots

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27360%2F13%3A86086659" target="_blank" >RIV/61989100:27360/13:86086659 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/25877950:_____/13:#0000059

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The Effect of Boundary Conditions of Casting on Size of Macrosegregation in Heavy Steel Ingots

Popis výsledku v původním jazyce

The paper builds on the previous work of authors devoted to the verification of casting technology of 90-ton heavy steel ingot using numerical modelling and operational experiment. Numerical modelling was performed with use of the ProCAST software. In the first stage of an extensive modelling research, the conditions of heat transfer used in the setting of calculation of casting and solidification were modified based on experimental thermography measurement. Thermodynamic properties of steel were also verified. The results of numerical modelling of macrosegregation in ingot under standard conditions of casting were continuously compared with the results obtained from the analysis of experimentally-cast ingot. Once the agreement has been reached betweenthe numerical and experimental results of the research, the attention was paid to verification of the effect of boundary conditions of casting on the size of macrosegregation in heavy steel ingots. In the case of casting of steel ingots,

Název v anglickém jazyce

The Effect of Boundary Conditions of Casting on Size of Macrosegregation in Heavy Steel Ingots

Popis výsledku anglicky

The paper builds on the previous work of authors devoted to the verification of casting technology of 90-ton heavy steel ingot using numerical modelling and operational experiment. Numerical modelling was performed with use of the ProCAST software. In the first stage of an extensive modelling research, the conditions of heat transfer used in the setting of calculation of casting and solidification were modified based on experimental thermography measurement. Thermodynamic properties of steel were also verified. The results of numerical modelling of macrosegregation in ingot under standard conditions of casting were continuously compared with the results obtained from the analysis of experimentally-cast ingot. Once the agreement has been reached betweenthe numerical and experimental results of the research, the attention was paid to verification of the effect of boundary conditions of casting on the size of macrosegregation in heavy steel ingots. In the case of casting of steel ingots,

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

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

METAL 2013 : 22nd International Conference on Metallurgy and Materials : conference proceedings : May 15th - 17th 2013, Hotel Voronez I, Brno Czech Republic, EU [CD-ROM]

ISBN

978-80-87294-41-3

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

86-91

Název nakladatele

Tanger

Místo vydání

Ostrava

Místo konání akce

Brno

Datum konání akce

15. 5. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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