The Influence of Moulding Sand Type on Mechanical and Thermal Deformation

• Autorzy: Grabarczyk A. , Major-Gabryś K. , Dobosz S. M. , Jakubski J. , Bolibruchová D. , Brůna M. , Pastirčák R.

Identyfikatory

DOI

10.24425/amm.2019.126258

• Języki publikacji: EN

Abstrakty

EN

Casting industry has been enriched with the processes of mechanization and automation in production. They offer both better working standards, faster and more accurate production, but also have begun to generate new opportunities for new foundry defects. This work discusses the disadvantages of processes that can occur, to a limited extend, in the technologies associated with mould assembly and during the initial stages of pouring. These defects will be described in detail in the further part of the paper and are mainly related to the quality of foundry cores, therefore the discussion of these issues will mainly concern core moulding sands. Four different types of moulding mixtures were used in the research, representing the most popular chemically bonded moulding sands used in foundry practise. The main focus of this article is the analysis of the influence of the binder type on mechanical and thermal deformation in moulding sands.

Słowa kluczowe

EN

foundry engineering; moulding sand; core sand; organic binder; inorganic binder; mechanical deformation; thermal deformation

• 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: 2019
• Tom: Vol. 64, iss. 1
• Strony: 347--351
• Opis fizyczny: Bibliogr. 16 poz., fot., rys., tab.

Twórcy

autor

Grabarczyk A.

• AGH University of Science and Technology, Faculty of Foundry Engineering, Department of Moulding Materials, Mould Technology and Foundry of Nonferrous Metals, Al. Mickiewicza 30, 30-059 Kraków, Poland

autor

Major-Gabryś K.

• AGH University of Science and Technology, Faculty of Foundry Engineering, Department of Moulding Materials, Mould Technology and Foundry of Nonferrous Metals, Al. Mickiewicza 30, 30-059 Kraków, Poland

autor

Dobosz S. M.

• AGH University of Science and Technology, Faculty of Foundry Engineering, Department of Moulding Materials, Mould Technology and Foundry of Nonferrous Metals, Al. Mickiewicza 30, 30-059 Kraków, Poland

autor

Jakubski J.

• AGH University of Science and Technology, Faculty of Foundry Engineering, Department of Moulding Materials, Mould Technology and Foundry of Nonferrous Metals, Al. Mickiewicza 30, 30-059 Kraków, Poland

autor

Bolibruchová D.

• University of Zilina, Žilinská Univerzita v Žiline, Faculty of Mechanical Engineering, Žilina, Slovak Republic

autor

Brůna M.

• University of Zilina, Žilinská Univerzita v Žiline, Faculty of Mechanical Engineering, Žilina, Slovak Republic

autor

Pastirčák R.

• University of Zilina, Žilinská Univerzita v Žiline, Faculty of Mechanical Engineering, Žilina, Slovak Republic

Bibliografia

• [1] P. Gröning, S. Schreckenberg, K. Jenrich, GIESSEREI 102 (01), 42-47 (2015).
• [2] P. Gröning, S. Schreckenberg, K. Jenrich, GIESSEREI 102 (01), 48-53 (2015).
• [3] P. Gröning, A. Serghini, III Conference „Moulding and core materials - theory and practice”, 20-22 May. Zakopane, Hüttenes-Albertus Poland (2012).
• [4] B. J. Stauder, H. Kerber, P. Schumacher, Journal of Materials Processing Technology 237, 188-196 (2016).
• [5] J. Jakubski, St. M. Dobosz, Arch. Metall. Mater. 52 (3), 421-427 (2007).
• [6] Huteness-Albertus Polska (producers catalogue).
• [7] http://odlew.com.pl/zywice-i-utwardzacze-odlewnicze, accessed: 10.02.2018
• [8] Multiserw-Morek Company device specification (product catalogue)
• [9] A. Grabarczyk, St. M. Dobosz, V Conference of PhD Students at the Facoulty of Foundry Engineering, 9th May, Kraków, AGH University of Science and Technology (2016)
• [10] http://multiserw-morek.pl/products, accessed: 04.02.2018
• [11] J. L. Lewandowski, Materials for foundry moulds: WN AKAPIT, Warszawa (1997).
• [12] H. W. Dietert, Foundry Core Practice: American Foundrymen’s Society (1950).
• [13] A. W. Coats, J. P. Redfern, The Analyst 88 (1053), 906-924 (1963).
• [14] M. Łucarz, B. Grabowska, G. Grabowski, Arch. Metall. Mater. 59 (3), 1023-1027 (2014).
• [15] B. Grabowska, P. Malinowski, M. Szucki, Ł. Byczyński, J. Therm. Anal. Calorim. 126 (1), 245-250 (2016).
• [16] K. Major-Gabryś, St. M. Dobosz, A. Grabarczyk, J. Jakubski, J. Morek, J. Beňo, JCME 2 (2), 38-44 (2018).

Uwagi

PL

Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2019).