Effect of Modifying Additions on Synthesis and Properties of Cordierite-Mullite Ceramic from Kazakhstan Resources

A. A. Biryukova, T. D. Dzhienalyev, A. V. Boronina, T. A. Khabas, V. M. Pogrebenkov

The Kizhner Research Center

Research output: Contribution to journal › Article

Abstract

Results are given for a study of the effect of LiF, ZnO, and Ce₂O₃ modifying additions on synthesis and properties of cordierite-mullite ceramic from Kazakhstan resources. It is established that addition of LiF, ZnO, and Ce₂O₃ facilitates activation of synthesis for cordierite-mullite ceramic based on natural raw material. Addition of LiF reduces the temperature for the start of eutectic melt development, facilitating intensification of cordierite formation, and ZnO and Ce₂O₃ act by a solid-phase mechanism. Introduction of LiF, ZnO, and Ce₂O₃ into the composition of cordierite-mullite ceramic in an amount of 0.5 – 2.0% makes it possible to reduce its firing temperature and increase density, strength, and chemical and thermal stability.

Original language	English
Pages (from-to)	1-5
Number of pages	5
Journal	Refractories and Industrial Ceramics
DOIs	https://doi.org/10.1007/s11148-017-0078-z
Publication status	Accepted/In press - 3 Aug 2017

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Keywords

cordierite-mullite ceramic
modifying additions
refractory clay
serpentinite rock

ASJC Scopus subject areas

Ceramics and Composites
Materials Chemistry

Cite this

Biryukova, A. A., Dzhienalyev, T. D., Boronina, A. V., Khabas, T. A., & Pogrebenkov, V. M. (Accepted/In press). Effect of Modifying Additions on Synthesis and Properties of Cordierite-Mullite Ceramic from Kazakhstan Resources. Refractories and Industrial Ceramics, 1-5. https://doi.org/10.1007/s11148-017-0078-z

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abstract = "Results are given for a study of the effect of LiF, ZnO, and Ce2O3 modifying additions on synthesis and properties of cordierite-mullite ceramic from Kazakhstan resources. It is established that addition of LiF, ZnO, and Ce2O3 facilitates activation of synthesis for cordierite-mullite ceramic based on natural raw material. Addition of LiF reduces the temperature for the start of eutectic melt development, facilitating intensification of cordierite formation, and ZnO and Ce2O3 act by a solid-phase mechanism. Introduction of LiF, ZnO, and Ce2O3 into the composition of cordierite-mullite ceramic in an amount of 0.5 – 2.0% makes it possible to reduce its firing temperature and increase density, strength, and chemical and thermal stability.",

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author = "Biryukova, {A. A.} and Dzhienalyev, {T. D.} and Boronina, {A. V.} and Khabas, {T. A.} and Pogrebenkov, {V. M.}",

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AU - Biryukova, A. A.

AU - Dzhienalyev, T. D.

AU - Boronina, A. V.

AU - Khabas, T. A.

AU - Pogrebenkov, V. M.

PY - 2017/8/3

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N2 - Results are given for a study of the effect of LiF, ZnO, and Ce2O3 modifying additions on synthesis and properties of cordierite-mullite ceramic from Kazakhstan resources. It is established that addition of LiF, ZnO, and Ce2O3 facilitates activation of synthesis for cordierite-mullite ceramic based on natural raw material. Addition of LiF reduces the temperature for the start of eutectic melt development, facilitating intensification of cordierite formation, and ZnO and Ce2O3 act by a solid-phase mechanism. Introduction of LiF, ZnO, and Ce2O3 into the composition of cordierite-mullite ceramic in an amount of 0.5 – 2.0% makes it possible to reduce its firing temperature and increase density, strength, and chemical and thermal stability.

AB - Results are given for a study of the effect of LiF, ZnO, and Ce2O3 modifying additions on synthesis and properties of cordierite-mullite ceramic from Kazakhstan resources. It is established that addition of LiF, ZnO, and Ce2O3 facilitates activation of synthesis for cordierite-mullite ceramic based on natural raw material. Addition of LiF reduces the temperature for the start of eutectic melt development, facilitating intensification of cordierite formation, and ZnO and Ce2O3 act by a solid-phase mechanism. Introduction of LiF, ZnO, and Ce2O3 into the composition of cordierite-mullite ceramic in an amount of 0.5 – 2.0% makes it possible to reduce its firing temperature and increase density, strength, and chemical and thermal stability.

KW - cordierite-mullite ceramic

KW - modifying additions

KW - refractory clay

KW - serpentinite rock

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Access to Document

10.1007/s11148-017-0078-z