Quality prediction and crack occurrence minimization tool for continuous steel casting

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F21%3APU142986" target="_blank" >RIV/00216305:26210/21:PU142986 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Quality prediction and crack occurrence minimization tool for continuous steel casting

Popis výsledku v původním jazyce

The continuous steel casting process can be described these days in detail by using complex mathematical numerical models which put together different process parameters that affect the casting. With the use of crack formation knowledge base that was built up in the past decades, available extensive reports on casting parameter settings with recorded semiproducts quality, conclusions about the steel casting quality can be made in real-time with adequate precision. In this work, we come up with the combination of the solidification temperature model and the mechanical stress-strain distribution model to evaluate the so-called crack formation criteria that can cause degradation of the final product. Together with the knowledge base about the optimization techniques, especially focused on modifying the casting speed and adjusting the cooling water-air nozzles in secondary cooling zones with precisely calculated heat transfer coefficients, the adjustments towards defect-free casting can be utilized. Emplo

Název v anglickém jazyce

Quality prediction and crack occurrence minimization tool for continuous steel casting

Popis výsledku anglicky

The continuous steel casting process can be described these days in detail by using complex mathematical numerical models which put together different process parameters that affect the casting. With the use of crack formation knowledge base that was built up in the past decades, available extensive reports on casting parameter settings with recorded semiproducts quality, conclusions about the steel casting quality can be made in real-time with adequate precision. In this work, we come up with the combination of the solidification temperature model and the mechanical stress-strain distribution model to evaluate the so-called crack formation criteria that can cause degradation of the final product. Together with the knowledge base about the optimization techniques, especially focused on modifying the casting speed and adjusting the cooling water-air nozzles in secondary cooling zones with precisely calculated heat transfer coefficients, the adjustments towards defect-free casting can be utilized. Emplo

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20303 - Thermodynamics

Projekt

<a href="/cs/project/GA19-20802S" target="_blank" >GA19-20802S: Spojený tepelně-mechanický model tuhnutí oceli pro predikci vzniku trhlin v reálném čase</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

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