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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-7b7f94f8-fdb9-4fac-b42e-dbf0ad79b4b1

Czasopismo

Archives of Metallurgy and Materials

Tytuł artykułu

Mathematical and Physical Modeling of Alloy Behavior Feeding by Pulse-Step Method to Liquid Steel in One Strand Slab Tundish

Autorzy Cwudziński, A.  Gajda, B.  Hutny, A.  Jowsa, J. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
Abstrakty
EN The main purpose of the present work was to validate the numerical model for the pulse-step liquid steel alloying method using a physical simulator that enables the observation and recording of phenomena occurring during the continuous steel casting process. The facility under investigation was a single-nozzle tundish equipped with a dam. To physical trials the glass water model was made on a scale of 2:5. For the mathematical description of turbulence during liquid steel alloying process, the k-ε and k-ω models were employed in the simulations. Based on the computer simulations and physical trials carried out, alloy addition behaviour and mixing curves for different tundish alloy addition feeding positions were obtained. The change in the location of alloy addition feeding to the liquid steel had an effect on the process of alloy addition spread in the liquid steel bulk and on the mixing time.
Słowa kluczowe
EN tundish   pulse-step alloying method   liquid steel   physical trials   numerical modeling  
Wydawca Polish Academy of Sciences, Committee of Metallurgy, Institute of Metallurgy and Materials Science
Czasopismo Archives of Metallurgy and Materials
Rocznik 2018
Tom Vol. 63, iss. 4
Strony 2081--2087
Opis fizyczny Bibliogr. 21 poz., fot., rys., wykr., wzory
Twórcy
autor Cwudziński, A.
  • Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Department of Metals Extraction and Recirculation, 19 Armii Krajowej Av., 42-200 Częstochowa, Poland, cwudzinski@wip.pcz.pl
autor Gajda, B.
  • Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Department of Metals Extraction and Recirculation, 19 Armii Krajowej Av., 42-200 Częstochowa, Poland
autor Hutny, A.
  • Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Department of Metals Extraction and Recirculation, 19 Armii Krajowej Av., 42-200 Częstochowa, Poland
autor Jowsa, J.
  • Czestochowa University of Technology, Faculty of Production Engineering and Materials Technology, Department of Metals Extraction and Recirculation, 19 Armii Krajowej Av., 42-200 Częstochowa, Poland
Bibliografia
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Uwagi
EN This scientific work has been financed from the resources of National Science Centre, Poland in the years 2017-2019 as Research Project No. 2016/23/B/ST8/01135
Kolekcja BazTech
Identyfikator YADDA bwmeta1.element.baztech-7b7f94f8-fdb9-4fac-b42e-dbf0ad79b4b1
Identyfikatory
DOI 10.24425/amm.2018.125146