Numerical Model of SiC Particle Interaction with Solidification Front in AZ91/(SiCp) Composite

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

Identyfikatory

DOI

10.1515/amm-2017-0248

• Języki publikacji: EN

Abstrakty

EN

Presented work focused on the movement of SiC particles in the vicinity of the solidification front in AZ91/(SiC)_p composite. Authors describe the mathematical model that governs this phenomenon. On the base of following numerical model own computer program was prepared. The behavior of a particle moving parallel to the solidification front was analyzed. Three variants of local velocity gradient of liquid metallic phase were analyzed for a particle of radius 10, 50 and 100 μm. At a bigger velocity gradient the SiC particle was observed to go down quicker and to move towards the solidification front. This effect was stronger for SiC particles, which had a bigger radius, i.e. 100 and 50 μm.

Słowa kluczowe

EN

AZ91/SiCp composite; solidification front; modeling

• 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. 3
• Strony: 1625--1628
• Opis fizyczny: Bibliogr. 16 poz., rys., wzory

Twórcy

autor

Żak P. L.

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

autor

Kalisz D.

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

autor

Rączkowski G.

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

Bibliografia

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Uwagi

EN

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

PL

2. Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).