Interaction mechanism of non-metallic particles with crystallization front

• Autorzy: Żak P. L. , Kalisz D. , Rączkowski G.

Identyfikatory

DOI

10.1515/amm-2017-0029

• Języki publikacji: EN

Abstrakty

EN

The process of steel solidification in the CCS mould is accompanied by a number of phenomena relating to the formation of non-metallic phase, as well as the mechanism of its interaction with the existing precipitations and the advancing crystallization front. In the solidification process the non-metallic inclusions may be absorbed or repelled by the moving front. As a result a specific distribution of non-metallic inclusions is obtained in the solidified ingot, and their distribution is a consequence of these processes. The interaction of a non-metallic inclusion with the solidification front was analyzed for alumina, for different values of the particle radius. The simulation was performed with the use of own computer program. Each time a balance of forces acting on a particle in its specific position was calculated. On this basis the change of position of alumina particle in relation to the front was defined for a specific radius and original location of the particle with respect to the front.

Słowa kluczowe

EN

non-metallic inclusion; solidification front; steel

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2017
• Tom: Vol. 62, iss. 1
• Strony: 205--210
• Opis fizyczny: Bibliogr. 17 poz., rys., tab., wzory

Twórcy

autor

Żak P. L.

• AGH University of Science and Technology, Faculty of Foundry Engineering, 30. Mickiewicza Al., 30-059 Kraków, Poland

autor

Kalisz D.

• AGH University of Science and Technology, Faculty of Foundry Engineering, 30. Mickiewicza Al., 30-059 Kraków, Poland

autor

Rączkowski G.

• AGH University of Science and Technology, Faculty of Foundry Engineering, 30. Mickiewicza Al., 30-059 Kraków, Poland

Bibliografia

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Uwagi

EN

This work was sponsored by Ministry of Science as the statute work – AGH UST – University of cience and Technology in Krakow (contract 11.11.170.318.14).

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).