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Research and Development of the Solidification of Slab Ingots from Special Tool Steels

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The paper describes the research and development of casting and solidification of slab ingots from special tool steels by means of numerical modelling using the finite element method. The pre-processing, processing and post-processing phases of numerical modelling are outlined. Also, problems with determining the thermophysical properties of materials and heat transfer between the individual parts of the casting system are discussed. Based on the type of grade of tool steel, the risk of final porosity is predicted. The results allowed to improve the production technology of slab ingots, and also to verify the ratio, the chamfer and the external/ internal shape of the wall of the new designed slab ingots.
Słowa kluczowe
Twórcy
  • VŠB-Technical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Department of Metallurgy and Foundry, and Regional Materials Science and Technology Centre, Czech Republic
autor
  • VŠB-Technical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Department of Metallurgy and Foundry, and Regional Materials Science and Technology Centre, Czech Republic
autor
  • VŠB-Technical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Department of Metallurgy and Foundry, and Regional Materials Science and Technology Centre, Czech Republic
autor
  • VŠB-Technical University of Ostrava, Faculty of Metallurgy and Materials Engineering, Department of Metallurgy and Foundry, and Regional Materials Science and Technology Centre, Czech Republic
autor
  • Vítkovice Heavy Machinery A.S., Ostrava, Czech Republic
autor
  • Silesian University of Technology, Institute of Metals Technology, Katowice, Poland
autor
  • Silesian University of Technology, Institute of Metals Technology, Katowice, Poland
autor
  • Silesian University of Technology, Institute of Metals Technology, Katowice, Poland
Bibliografia
  • [1] M. Kearney, M. Crabbe, J. Talamantes-Silva, Ironmaking and Steelmaking 34 (5), 380-383 (2007).
  • [2] S. Baoguang, K. Xiuhong, L. Dianzhong, J. Mater. Process. Tech. 210 (4), 703-711 (2010).
  • [3] H. Kakimoto, T. Arikawa, Z. Takahashi, T. Tanaka, Z. Imaida, J. Mater. Process. Tech. 210, 415-422 (2010).
  • [4] O. Bogdan, Industrial Soft, Montreal, Canada (2010), http://castingsnet.com/AISI4340-casting-report.pdf.
  • [5] W. Song, J. M. Zhang, Y. Liu, S. X. Wang, B. Wang, Ironmak. Steelmak 42 (9), 656-663 (2015).
  • [6] P. Lan, J. Q. Zhang, Ironmak. Steelmak. 41 (8), 598-606 (2014).
  • [7] K. Marx, S. Rödl, S. Schramhauser, M. Seemann, La Metallurgia Italiana 11-12, 11-19 (2014).
  • [8] T. Merder, M. Saternus, M. Warzecha, P. Warzecha, Metalurgija 53 (3), 323-326 (2014).
  • [9] M. Balcar, L. Sochor, R. Železný, P. Fila, L. Martínek, L. Kraus, D. Kešner, J. Bažan. In 16th Intern. Conf. on Metall. and Mater. METAL 2007. Hradec n. Moravicí, EU. (in Czech). http://konsys-t.tanger.cz/files/proceedings/metal_07/Lists/Papers/169.pdf.
  • [10] K. Gryc, B. Smetana, M. Žaludová, K. Michalek, P. Klus, M. Tkadlečková, L. Socha, J. Dobrovská, P. Machovčák, L. Válek, R. Pachlopnik, B. Chmiel, Mater. Tehnol. 47(5), 569-575 (2013).
  • [11] M. Žaludová, B. Smetana, S. Zlá, J. Dobrovská, S. Rosypalová, A. Kalup, K. Michalek, In 23th Anniv. Intern. Conf. on Metall. And Mater. METAL 2014. Brno, EU, (2014). ISBN 978-80-87294-54-3.
  • [12] J. Leitner, P. Voňka, D. Sedmidubský, P. Svoboda, Thermochimica Acta 497, 7-13 (2010).
  • [13] Y. Xie, J. Yang, Steel. Res. 86 (7), 766-774 (2015).
  • [14] S. Hahn, T. Schaden, BHM 159 (11), 438-446 (2014).
  • [15] ProCAST 2016.0 User‘s Guide.
  • [16] A. Kermanpur, M. Eskandar, H. Purmohamad, M.A. Soltan, B. Shater, Materials and Design 31 (3), 1096-1104 (2010).
  • [17] V. A. Shamrei, S. I. Zhul'ev, Metallurgist 51 (11), 617-623 (2007).
  • [18] M. Tkadlečková, K. Michalek, K. Gryc, L. Socha, P. Machovčák, Metalurgija 55 (3), 395-398 (2016).
  • [19] Ch. Pequet, M. Gremaud, M. Rappaz, Met. Mater. Trans. 33A, 2095-2106 (2002).
  • [20] G. Couturier, M. Rappaz, Model. and Simul. in Mater. Scien. And Engin. 14, 253-271 (2006).
Uwagi
EN
This paper was created with the financial support of TA CR under Project No. TA04010035, in Project No. LO1203 “Regional Materials Science and Technology Centre - Feasibility Programme” funded by the Ministry of Education, Youth and Sports of the Czech Republic, and from the support of “Student Grant Competition” projects, No.SP2017/57 and SP2017/58. This work was also supported by Polish Ministry for Science and Higher Education under internal grant BK264/RM2/2016 for Institute of Metals Technology, Silesian University of Technology, Poland.
PL
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017)
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-3e642c05-2220-42b7-80b0-745e6acfad6d
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