Criteria for evaluating the effectiveness of bentonites in the production of custom castings
https://doi.org/10.21122/1683-6065-2023-4-43-47
Abstract
The article analyzes the characteristics of bentonites used in the foundry industry of the Republic of Belarus. It is concluded that GOST 28177‑89 allows one to effectively assess the quality of bentonites depending on production conditions. It has been shown, that the wet tensile strength is the most important characteristic of bentonites.
About the Authors
S. A. Kulikov
Minsk Tractor Works
Belarus
Minsk, Belarus, 29, Dolgobrodskaya str.
Belarus
Minsk, Belarus, 29, Dolgobrodskaya str.
F. I. Rudnitsky
Belarusian National Technicak University
Belarus
Minsk, Belarus, 65, Nezavisimosti ave.
Belarus
Minsk, Belarus, 65, Nezavisimosti ave.
V. A. Shumigay
Minsk Tractor Works
Belarus
Minsk, Belarus, 29, Dolgobrodskaya str.
Belarus
Minsk, Belarus, 29, Dolgobrodskaya str.
References
1. Fedorov N. N. Metodicheskie aspekty opredelenija svojstv bentonitovyh formovochnyh glin [Methodological aspects of determining the properties of bentonite molding clays]. Lit’e i metallurgiya = Foundry production and metallurgy, 2014. No.4, pp. 19–23.
2. Guljaev B. B., Kornjushkin O.A., Kuzin A. V. Formovochnye process [Molding processes]. Leningrad, Mashinostroenie Publ., 1987, 264 p.
3. Gorjushkin V. V. Tehnologicheskie svojstva bentonitov paleocena voronezhskoj aneklizy i vozmozhnosti ih primenenija [Technological properties of Paleocene bentonites from the Voronezh aneclise and the possibilities of their use]. Vestnik Voronezhskogo universiteta. Geologija = Bulletin of Voronezh University. Geology, 2005, no. 1, pp. 166–177.
Review
For citations:
Kulikov S.A., Rudnitsky F.I., Shumigay V.A. Criteria for evaluating the effectiveness of bentonites in the production of custom castings. Litiyo i Metallurgiya (FOUNDRY PRODUCTION AND METALLURGY). 2023;(4):43-47. (In Russ.) https://doi.org/10.21122/1683-6065-2023-4-43-47
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