Isothermal and nonisothermal sintering are studied for castings based both on fuzed quartz suspensions with different fineness, and cast systems with a granular filler based on them. An effect is detected of considerable sintering of the test materials in the specimen heating stage (nonisothermal sintering) up to a final firing temperature of 1250°C. Depending on original specimen solid phase dispersion and particle grain size composition for the majority of materials their optimum properties are achieved after isothermal exposure for 0.5 – 1.0 h at 1250°C. Although exceeding it is accompanied by a certain reduction in porosity, it is connected with material weakening in view of the initial stage of christobalitization.
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Yu. E. Pivinskii and E. I. Sudal’tsev, Quartz Ceramics and Refractories, 2 Parts, Part1, Theoretical Bases and Production Processes (Yu. E. Pivinskii,, editor) [in Russian] Teploénergetika, Moscow (2008).
N. T. Andrianov, V. L. Balkevich, A. V. Belyakov, et al., Ceramic Chemical Technology, 2nd. Ed. (I. Ya. Guzman, editor) [in Russian], RIF Stroimetarialy, Moscow (2012).
V. S. Bakunov, E. V. Belyakov, E. S. Lukin, et al., Oxide Ceramics: Sintering and Creep [in Russian], D. I. Mendeleev RKhTU, Moscow (2007).
Y. E. Geguzin, Sintering Physics [in Russian], Nauka, Moscow (1967).
Yu. E. Pivinskii and E. I. Sudal’tsev, Quartz Ceramics and Refractories, 2 Parts, Part 2, Materials, Their Properties and Fields of Application [in Russian] Teploenergetika, Moscow (2008).
Yu. E. Pivinskii and A. G. Romashin, Quartz Ceramics [in Russian], Metallurgiya, Moscow (1974).
Yu. E. Pivinskii, “Effect of original semifinished product porosity and solid phase hydration on ceramic material sintering,” Ogneupory, No. 3, 14 – 21 (1985).
E. I. Sudal’tsev, “Properties of quartz ceramic,” Neorgan. Materialy, 20(2), 330 – 335 (1984).
Yu. E. Pivinskii, Theoretical Aspects of ceramic and Refractory Technology: in 3 Vol. Vol. 1 [in Russian], Stroizdat SpB, St. Petersburg (2003).
Yu. E. Pivinskii, Ceramic and Refractory Materials, in 3 Parts, Part 2 [in Russian], Stroizdat SpB, St. Petersburg (2003).
M. Z. Naginskii and L. A. Rechnova, Technology of Objects Made of Fuzed Quartz in Refractories for Industrial Furnaces and Boilers: Handbook [in Russian] Intermet Inzhiniring, Moscow (2000).
E. M. Grishpun and Yu. E. Pivinskii, “Twenty years epoch of cooperation,” Novye Ogneupory, No. 1, 15 – 25 (2007).
O. K. Botvinkin and A. I. Zaporozhskii, Quartz Glass [in Russian], Stroizdat, Moscow 91965).
M. V. Artamonova, M. S. Aslanova, I. M. Buzhinskii, et al., Chemical Technology of Glass and Glass Ceramic (N. M. Pavlushkin, editor) [in Russian], Stroizdat, Moscow (1983).
E. I. Sudal’tsev and A. A. Anashkina, “Analysis of methods for determining suspension fraction composition,” Novye Ogneupory, No. 4, 124 – 131 (2009).
Yu. E. Pivinskii, Rheology of Dispersed Systems, HCBS, and Ceramic Concretes. Elements of Nanotechnology and Silicate Materials Science, in 3 Vol. Vol. 3 [in Russian], Politekhnika, St. Petersburg (2012).
Yu. E. Pivinskii, F. S. Kaplan, S. G. Semikova, et al., “HCBS. Colloidal component and binder properties,” Ogneupory, No. 2, 13 – 18 (1989).
Yu. E. Pivinskii, “Thinning, plastifying and strengthening additives as effective modifiers in HCBS and ceramic concrete technology,” Refract. Indust. Ceram., 52(2), 21 – 23 (2011); 53(1), 12 – 18 (2012).
P. P. Budnikov, Yu. E. Pivinskii, and F. T. Gorobets, “Effect of sintering and crystallization of ceramic from fuzed quartz on its strength,” Dokl. Akad. Nauk SSSR, 180(6), 1411 – 1414 (1968).
P. P. Budnikov and Yu. E. Pivinskii, “Study of sintering fuzed quartz ceramic,” Zh. Prikl. Khim., No. 5, 957 – 964 (1968).
Yu. E. Pivinskii and F. T. Gorobets, “High-density fused-silica ceramics,” Refract. Indust. Ceram., 9(7/8), 509 – 516 (1968).
Yu. E. Pivinskii, “Research in the field of preparing materials based on fuzed quartz HCBS. Part 3. Study and improvement of centrifugal casting,” Novye Ogneupory. No. 3, 79 – 90 (2015).
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Part 1 of the article was published in Novye Ogneupory No. 7 (2014), and Parts 2 and 3 in Nos. 1 and 3 (2015).
Translated from Novye Ogneupory, No. 4, pp. 20 – 28, April, 2015.
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Pivinskii, Y.E., Dyakin, P.V. Research in the Area of Preparing Materials Based on Fuzed Quartz HCBS. Part 4. Study of Isothermal and Nonisothermal Sintering Kinetics. Refract Ind Ceram 56, 172–179 (2015). https://doi.org/10.1007/s11148-015-9807-3
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DOI: https://doi.org/10.1007/s11148-015-9807-3