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Investigations of Ferritic Nodular Cast Iron Containing About 5-6% Aluminium

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
The work presents results of investigations concerning the production of cast iron containing about 5-6% aluminium, with the ferritic matrix in the as-cast state and nodular or vermicular graphite precipitates. The examined cast iron came from six melts produced under the laboratory conditions. It contained aluminium in the amount of 5.15% to 6.02% (carbon in the amount of 2.41% to 2.87%, silicon in the amount of 4.50% to 5.30%, and manganese in the amount of 0.12% to 0.14%). After its treatment with cerium mixture and graphitization with ferrosilicon (75% Si), only nodular and vermicular graphite precipitates were achieved in the examined cast iron. Moreover, it is possible to achieve the alloy of pure ferritic matrix, even after the spheroidizing treatment, when both the aluminium and the silicon occur in cast iron in amounts of about 5.2÷5.3%.
Rocznik
Strony
141--146
Opis fizyczny
Bibliogr. 21 poz., rys., tab.
Twórcy
  • Department of Foundry, Częstochowa University of Technology, Al. Armii Krajowej 19, 42-200 Częstochowa
autor
  • Department of Foundry, Częstochowa University of Technology, Al. Armii Krajowej 19, 42-200 Częstochowa
autor
  • Department of Foundry, Częstochowa University of Technology, Al. Armii Krajowej 19, 42-200 Częstochowa
autor
  • Department of Foundry, Częstochowa University of Technology, Al. Armii Krajowej 19, 42-200 Częstochowa
Bibliografia
  • [1] Bobro, Ju.G. (1964). Aluminium cast irons. Charkov: Izd. Charkovskogo Univ. (in Russian).
  • [2] Henke, F. (1966). Aluminium in cast iron. Giesserei-Prax, 5, 76-82. (in German).
  • [3] Podrzucki, C. (1991). Cast iron. Structure, properties, applications. Cracow: Ed. ZG STOP (in Polish).
  • [4] Sakwa, W. (1974). Cast iron. Katowice: Ed. Silesia. (in Polish).
  • [5] Soiński, M.S. (2012). Low-aluminium cast iron. Częstochowa: Ed. of the Faculty of Process and Material Engineering and Applied Physics of Częstochowa University of Technology. (in Polish).
  • [6] Laplanche, H. (1970). Aluminium castings. Metall. Constr. Mec. 102(9), 499-512. (in French).
  • [7] Gierek, A., Bajka, L. (1976). Alloyed cast iron as a structural material. Katowice: Ed. Silesia. (in Polish).
  • [8] Soiński, M.S. (1990). Fire-resistant low-aluminium cast iron with nodular graphite, Part 1: Fundamentals and production conditions. Giessereitech. 36 (3), 74-77. (in German).
  • [9] Soiński, M.S. (1990). Fire-resistant low-aluminium cast iron with nodular graphite, Part 2: Properties. Giessereitech. 36 (4), 121-124. (in German).
  • [10] Soiński, M.S. (2001). Spheroidizing of low-aluminium silicon-containing cast iron with cerium mischmetal. Częstochowa: Ed. of the Faculty of Process and Material Engineering and Applied Physics of Częstochowa University of Technology (in Polish).
  • [11] Soiński, M.S. (1986). Application of shape measurement of graphite precipitates in cast iron in optimizing the spheroidizing process. Acta Stereologica. 5(3), 311-317.
  • [12] Soiński, M.S. & Kukla, Ł. (2006). Investigations concerning production of low-aluminium-chromium cast iron with compact graphite. Archives of Foundry. 6(18), 165-170.
  • [13] Soiński, M.S. & Grzesiak, K. (2004). Investigations concerning production of hypoeutectic low-aluminium cast iron with compact graphite. Archives of Foundry. 11(4), 184-189.
  • [14] Soiński, M.S., Susek, P., Hübner, K. & Mierzwa, P. (2008). The low-aluminium cast iron of reduced silicon content treated with cerium mischemat. Archives of Foundry Engineering. 8(2), 123-128.
  • [15] Soiński, M.S., Jakubus, A. & Stradomski, G. (2013). The Influence of Aluminium on the Spheroidization of Cast Iron Assessedon the Basis of Wedge Test. Archives of Foundry Engineering. 13(spec.2), 163-168.
  • [16] Soiński, M.S., Jakubus, A., Kordas, P. & Skurka, K. (2014). The Effect of Aluminium on Graphitization of Cast Iron Treated with Cerium Mixture. Archives of Foundry Engineering. 14(2), 95-100.
  • [17] Soiński, M.S. (2012). The Influence of Small Amounts of Aluminium on the Spheroidization of Cast Iron with Cerium Mischmetal. Archives of Foundry Engineering. 12(2), 117-122.
  • [18] Soiński, M.S., Jakubus, A., Kordas, P. & Skurka, K. (2015). Characteristics of Graphite Precipitates in Aluminium Cast Iron Treated with Cerium Mixture. Archives of Foundry Engineering. 15(1), 93-98.
  • [19] Soiński, M.S. & Góraj, J. (2009). The Influence of Cerium Mixture Addition on the Structure of Cast Iron Containing about of 5% Aluminium. Archives of Foundry Engineering. 9(4), 215-218.
  • [20] Soiński, M.S. & Jakubus, A. (2013). The Influence of Small Amounts of Aluminium on the Effectiveness of Cast Iron Spheroidization with Magnesium. Archives of Foundry Engineering. 13(3), 80-83.
  • [21] Cybo, J., Jura, S. (1995). Functional description of isometric structures in quantitative metallography. Gliwice: Ed. Of Silesian University of Technology.
Uwagi
PL
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-dd737c82-706a-45c7-aebe-398cb5544c31
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