Development of a manufacturing technology of compacted graphite iron castings from a cupola furnace

• Autorzy: Bouska O. , Heunisch J. , Zadera A. , Nedelova K. , Kobersky F.
• Języki publikacji: EN

Abstrakty

EN

Compacted graphite iron, also known as vermicular cast iron or semiductile cast iron is a modern material, the production of which is increasing globaly. Recently this material has been very often used in automotive industry. This paper reviews some findigs gained during the development of the manufacturing technology of compacted graphite iron under the conditions in Slévárna Heunisch Brno, Ltd. The new technology assumes usage of cupola furnace for melting and is beeing developed for production of castings weighing up to 300 kilograms poured into bentonite sand moulds.

Słowa kluczowe

EN

compacted graphite iron; cupola furnace; modification

PL

grafit zagęszczony; żeliwo sferoidalne; żeliwiak; modyfikacja

• Wydawca: Komisja Odlewnictwa Polskiej Akademii Nauk Oddział w Katowicach
• Czasopismo: Archives of Foundry Engineering
• Rocznik: 2012
• Tom: Vol. 12, iss. 1
• Strony: 125--129
• Opis fizyczny: Bibliogr. 11 poz., rys., tab., wykr.

Twórcy

autor

Bouska O.

autor

Heunisch J.

autor

Zadera A.

autor

Nedelova K.

autor

Kobersky F.

• Foundry Heunisch Brno, Ltd., Brno, Czech Republic,

Bibliografia

• [1] Senberger, J. et. al. (2008). Metallurgy of cast steel. Vutium.
• [2] Dawson, S. (2009). Compacted graphite iron - A material solution for modern diesel engine cylinder blocks and heads. China Foundry. 6 (3), 241 - 246.
• [3] Weber, R. (2001). Entwicklung von Kurbelgehäusen aus GJV. Gießtechnik im Motorenbau - Anforderungen der Automobilindustrie. In 01-02, Februar 2001. Magdeburg, Deutschland.
• [4] Lampic, M. (2001). Casting design features for optima usage of CGI. In World Conference on Compacted Graphite Iron, June, 7-8. Ronneby, Sweden.
• [5] Bollen, T. (2001). Quality control procedures for production of castings in CGI. In World Conference on Compacted Graphite Iron, June, 7-8. Ronneby, Sweden.
• [6] Guesser, W. L. & Duran, P. V. & Krause, W. (2004). Compacted Graphite Iron for Diesel Engine Cylinder Blocks. In Congrès Le diesel: aujourd'hui et demain Ecole centrale, 12-13 Mai (1 - 11). Lyon, France.
• [7] Mocellin, F., Melleras, E., Guesser, W. L. & Boehs, L. (2004). Study of the Machinability of Compacted Graphite Iron for Drilling Process. Journal of the Brazil Society of Mechanical Science & Engineering. XXVI (1), 22 - 27.
• [8] Vaccari, J. (2000). How to machine compacted graphite iron. Posted with Publisher's Permission from the November 2000. Machine Shop Guide.
• [9] Cole, G. (2001). Marketing opportunities with CGI. In World Conference on Compacted Graphite Iron, June, 7-8. Ronneby, Sweden.
• [10] Elbel, T., Hampl, J., Vladík, R. & Koukal, R. (2007). Formation of pin holes in CGI castings. Acta Metallurgica Slovaca. 13 (4), 62-66.
• [11] Elbel, T. & Hampl, J. (2011). Study on formation of pin holes in cast iron castings. In 48th Foundry Days", 11th - 12th October, Brno.