A three-fraction composition of the ceramic forming mass is developed for preparing energy-intensive resistors based on electrocorundum powders with grain size F 120, F 400 and a finely milled electrically conductive fraction from a colloid-graphite preparation of the S-1 brand. In order to bind grains when forming a workpiece an aluminum chromophosphate binder (ACPB) is used, which makes it possible to prepare unfired shrinkage-free objects. Components of the molding mass are mixed and pressed into semi-finished products. For comparison the structure and composition of a resistor of the HVR International company is analyzed. The effect of compaction pressure of the compositions developed on the amount of electrical resistance and the density of the material is studied. Abroad range of electrical resistance is achieved by changing the content of colloidal nano-size graphite. Based upon colloidal graphite and ACPB masses are obtained with reduced contact resistance.
Similar content being viewed by others
References
Yu. N. Vershinin, A. I. Loginov, and M. S. Dobzhinskii, “Betal current limiting resistance of considerable capacity, “ Élektricheskie Stantsii, No. 9, 56 – 59 (1966).
A. N. Wichell, Optical Mineralogy, editor D. S, Belyankin [in Russian] Izd. Inostr. Lit., Moscow (1953)
GOST 7025–91. Ceramic and silicate brick and stone. Methods for determining water absorption, density and monitoring frost resistance, Izd. Standartov, Moscow (2009).
GOST 473.6–81. Chemically resistant and heat resistant ceramics. Method for determining strength in compression. Izd. Standartov, Moscow (1981).
A. N. Babichev, N. A. Babushkina, A. M. Bratkovskii, et al., Physical values: Handbook, I. S. Grigor’ev and E. Z. Meilikhov, editors [in Russian], Énergoatomizdat, Moscow (1991).
I. K. Kikoin (editor), Physical Value Tables: Reference [in Russian], Atomizdat, Moscow (1976).
E. I. Kazantsev, Industrial Furnaces: Handbook for Calculations and Planning; 2nd ed. [in Russian], Metallurgiya, Moscow (1975).
GOST 6137–97. Refractory aluminosilicate mortars, Izd. Standartov, Moscow (2000).
GOST 30558–2017. Metallurgical alumina. Technical specifications., Standartinform, Moscow (2018).
M. M. Sychev, Inorganic Adhesives, 2nd. Ed [in Russian], Khimiya, Leningrad (1986).
K. I. Martyushov and Yu. V. Zaitsev, Resistor Production Technology, Teaching aid for specialists “Semiconductors and dielectrics”, [in Russian], Vysshaya Shkola, Moscow (1972).
N. N. Minakova, Scientific bases of creating and controlling resistive properties if highly filled elastomers,” Diss. Doct. Phys. Mat Sci., 01/04/07, Tomsk (2001).
N. T. Andrianov, A. V. Belyakov, A. S. Vlasov, et al., Ceramics Laboratory Course, Teaching Aid for High Schools [in Russian], ed. Prof. I. Ya. Guzman, Stroimaterialy, Moscow (2005).
A. I. Levashova and A. V. Kvartsov, Carbon Material Chemical Technology: teaching aid [in Russian], Izd. TPU, Tomsk (2008).
Y. Zhang, H. Feng, X. Wu, et al., “Progress of electrochemical capacitor electrode materials: a review,” Hydrogen Energy, 34, 4889 – 4899 (2009).
A. G. Pandolfo and A. F. Hollenkamp, “Carbon properties and their role in supercapacitors,” J. Pow. Sources, 157, 11 – 27 (2006).
Author information
Authors and Affiliations
Corresponding author
Additional information
Translated from Novye Ogneupory, No. 1, pp. 31 – 37, January, 2023
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Fedotov, A.V., Belyakov, A.V. Nanocomposite Material for a Bulk Energy-Intensive Resistor. Refract Ind Ceram 64, 31–37 (2023). https://doi.org/10.1007/s11148-023-00800-6
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s11148-023-00800-6