Title

Mulling and its Effect on the Properties of Sand-Water-Bentonite Moulding Mixture

Journal title

Archives of Foundry Engineering

Yearbook

2022

Volume

vol. 22

Issue

No 3

Authors

Gawronová, M. ; Kielar, Š. ; Lichý, P.

Affiliation

Gawronová, M. : VSB-Technical University of Ostrava, Faculty of Materials Science and Technology, Department of Metallurgical Technologies, Czech Republic ; Kielar, Š. : VSB-Technical University of Ostrava, Faculty of Materials Science and Technology, Department of Metallurgical Technologies, Czech Republic ; Lichý, P. : VSB-Technical University of Ostrava, Faculty of Materials Science and Technology, Department of Metallurgical Technologies, Czech Republic

Keywords

Bentonite ; Green sand mixture ; Mulling time ; Green compressive strength ; Cumulative mulling

Divisions of PAS

Nauki Techniczne

Coverage

107-112

Publisher

The Katowice Branch of the Polish Academy of Sciences

Bibliography

[1] Jelínek, P. & Mikšovský, F. (1985). Contribution to the evaluation of the efficiency of uniform green moulding mixture. Slévárenství. XXXIII (7), 268-274. (in Czech)
[2] Troy, E.C. et al. (1971). A Mulling Index Applied to Sand-water-bentonite. AFS Transactions. 79, 213-224.
[3] Strobl, S.M. (1995). How to improve green sands through more effective mulling. Modern casting. 85(2), 40-43.
[4] Thambiah, T.R. & Sarkar, A.D. (1973). Effect of mulling time on the properties of greensands. Foundry Trade Journal. 1973, 683-684.
[5] Headington, F., Rothwell, M.D. & Green, R. (1998). Available clay control and mulling efficiency. AFS Transactions. 1998, 271-291.
[6] Dietert, H.W., Graham, A.L. & Schumacher, J.S. (1971). How Mulling Time Affects Sand Properties. Foundry. 1971, 42-47.
[7] Kyncl, M. (2008). Evaluation of mixers efficiency. Diploma thesis, VŠB-TU Ostrava, Fakulta metalurgie a materiálového inženýrství, Ostrava, Czech Republic. (in Czech)
[8] Jelínek, P. (2004). Binder systems of foundry moulding mixtures – chemistry of foundry binders. (1st ed.). Ostrava. ISBN: 80-239-2188-6. (in Czech)
[9] Weniger, C.E. & Volkmar, A.P. (1970) A new control tool: a graph for evaluating effectiveness of available bentonite within foundry system sand. AFS Transactions. 1970, 17-24.
[10] Kumari, A., Murari, A.K., Prasad, U. (2020). Prediction of Green Sand Moulding Properties Using Artificial Neural Network. In U. Prasad (Eds.), Advances in Science & Technology (pp. 39-52). India: Empyreal publishing house.

Date

2022.09.29

Type

Article

Identifier

DOI: 10.24425/afe.2022.140243