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Study of the microstructure and mechanical properties of halloysite–kaolinite/BaCO3 ceramic composites

Published online by Cambridge University Press:  24 August 2018

Nedjima Bouzidi ,
Athmane Bouzidi ,
Raphael Oliveira Nunes  and
Djoudi Merabet
Nedjima Bouzidi*
Affiliation:
University of Bejaia, Materials Technology Laboratory of Process Engineering (LTMGP), Targua Ouzemmour Road, Bejaia 06000, Algeria
Athmane Bouzidi
Affiliation:
University of Bejaia, Electrical Engineering Laboratory (LGE), Targua Ouzemmour Road, Bejaia 06000, Algeria
Raphael Oliveira Nunes
Affiliation:
Federal Center of Technological Education of Minas Gerais, Mechanical Engineering Department, Belo Horizonte, MG, Brazil
Djoudi Merabet
Affiliation:
University of Bejaia, Materials Technology Laboratory of Process Engineering (LTMGP), Targua Ouzemmour Road, Bejaia 06000, Algeria
*
*E-mail: [email protected]
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Abstract

The present study examined the microstructure and mechanical properties of ceramic composites based on a kaolin from Djebel Debbagh, northeast Algeria, composed mainly of kaolinite and halloysite with the addition of various amounts of BaCO3. The composites were prepared by high-energy ball milling and sintered at 1100°C and 1200°C for 3 h. The samples sintered at 1200°C without BaCO3 were composed mainly of mullite, which disappeared with increasing BaCO3 content. X-ray diffraction investigation showed the presence of hexacelsian (BaAl2SiO6 and BaAl2Si2O8), which disappeared at BaCO3 contents >50 wt.% in favour of barium aluminium and barium silicate phases. At 40 wt.% BaCO3 content, the porosity of the composites decreased from 0.7% to 0.1% and the microhardness increased from 7 to 8 GPa, respectively, at 1100°C and 1200°C due to the amorphous phase.

Keywords

halloysitekaoliniteBaCO3hexacelsiansinteringmechanical properties
Type
Article
Information
Clay Minerals , Volume 53 , Issue 3 , September 2018 , pp. 403 - 412
Copyright
Copyright © Mineralogical Society of Great Britain and Ireland 2018 

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Footnotes

This paper was presented during the session ‘CZ-01: Clays for ceramics’ of the International Clay Conference 2017.

Guest Associate Editor: I. Allegretta

References

REFERENCES

Allahevrdi, M., Afshar, S. & Allaire, C. (1998) Additives and the corrosion resistance of aluminosilicate refractories in molten Al-5Mg. Journal of The Minerals, Metals & Materials Society, 50, 30–34.Google Scholar
Amritphale, S.S., Anshul, A., Chandra, N. & Ramakrishnan, N. (2007) Development of celsian ceramics from fly ash useful for X-ray radiation-shielding application. Journal of the European Ceramic Society, 27, 4639–4647.Google Scholar
Bennet, H. & Reed, R.A. (1971) Chemical Methods of Silicate Analysis. British Ceramic Research Association, Stoke-on-Trent, UK.Google Scholar
Bouzidi, N., Bouzidi, M.A., Bouguermouh, K., Nunes, R.O., Benabdeslem, N., Mahtout, L. & Merabet, D. (2014) Mechanical and dielectric properties of high temperature coating insulators based on by-product of Algerian kaolin. Transactions of the Indian Ceramic Society, 73, 1–7.Google Scholar
Bouzidi, N., Aissou, S., Concha-Lozano, N., Gaudon, P., Janin, G., Mahtout, L. & Merabet, D. (2014) Effect of chemico-mineralogical composition on color of natural and calcined kaolins. Color Research and Application, 39, 499–505.Google Scholar
Brindley, G.W. (1978) Thermal reactions of clay and clay minerals. Ceramica, 24, 217–224.Google Scholar
Bundy, W.M. (1993) The Diverse Industrial Applications of Kaolin. Pp. 43–73 (Murray, H.H., Bundy, W.M. & Harvey, C.C., editors). The Clay Minerals Society, Chantilly, VA, USA.Google Scholar
Chandrasekhar, S. & Ramaswamy, S. (2002) Influences of mineral impurities on the properties of kaolin and its thermally treated products. Applied Clay Science, 21, 133–142.Google Scholar
Ersoy, B., Kavas, T., Evcin, A. & Önce, G. (2008) The effect of BaCO3 addition on the sintering behavior of lignite coal fly ash. Fuel, 87, 2563–2571.Google Scholar
Eichler, K., Solow, G., Otschik, P. & Schaffrath, W. (1999) BAS (BaO, Al2O3, SiO2) – glasses for high temperature applications. Journal of the European Ceramic Society, 19, 1101–1104.Google Scholar
Kang, M.K., Park, J.K., Kim, D.Y. & Hwang, N.M. (2000) Effect of temperature on the shape, and coarsening behavior of BaTiO3 grains dispersed in a SiO2-rich liquid matrix. Materials Letters, 45, 43–46.Google Scholar
Lamidieu, P. & Gault, C. (1988) Endommagement et microstructure de composites céramique–céramique sollicités thermiquement. Revue de Physique Appliquée, 23, 201–211.Google Scholar
Lee, K.-T. & Aswath, P.B. (2000) Synthesis of hexacelsian barium aluminosilicate by a solid-state process. Journal of the American Ceramic Society, 83, 2907–2912.Google Scholar
López-Cuevas, J., Long-González, D. & Gutiérrez-Chavarría, C.A. (2012a) Thermal behavior of celsian ceramics synthesized from coal fly ash. Pp. 19–24 in: Proceedings of XX International Materials Research Congress (H.A. Calderon, A. Salinas-Rodriguez & H. Balmori-Ramirez, editors). Cambridge University Press, UK.Google Scholar
López-Cuevas, J., Long-González, D. & Gutiérrez-Chavarría, C.A. (2012b) Effect of milling time on the physical and mechanical properties of celsian–mullite composites synthesized from coal fly ash. Pp. 43–52 in: Proceedings of XX International Materials Research Congress (Calderon, H.A., Salinas-Rodriguez, A. & Balmori-Ramirez, H., editors). Cambridge University Press, UK.Google Scholar
Mikeska, K.R., Bennison, S.J. & Grise, S.L. (2000) Corrosion of ceramics in aqueous hydrofluoric acid. Journal of the American Ceramic Society, 83, 1160–1164.Google Scholar
Mishra, D., Anand, S., Panda, R.K. & Das, R.P. (2002) Characterization of products obtained during formation of barium monoaluminate through hydrothermal precipitation–calcination route. Journal of the American Ceramic Society, 85, 437–443.Google Scholar
Ribeiro, M.J., Tulyagavov, D.U., Ferreira, J.M. & Labrincha, J.A. (2005) High temperature mullite dissolution in ceramic bodies derived from Al-rich sludge. Journal of the European Ceramic Society, 25, 703–710.Google Scholar
Sánchez-Soto, P.J., Carmen Jiménez de Haro, M., Pérez-Maqueda, L.A., Varona, I. & Pérez-Rodríguez, J.L. (2000) Effects of dry grinding on the structural changes of kaolinite powders. Journal of the American Ceramic Society, 83, 1649–1657.Google Scholar
Semler, C.E. & Foster, W.R. (1970) Studies in the system BaO–Al2O3–SiO2: IV, the system celsian–silica–alumina. Journal of the American Ceramic Society, 53, 595–598.Google Scholar
Soro, N.J., Aldon, L., Jumas, J.C. & Blanchart, P. (2003) Iron role on mullite from kaolin by Mössbauer spectroscopy and Rietveld simulation. Journal of the American Ceramic Society, 86, 129–134.Google Scholar
Shen, Z.J., Chen, W.P., Qi, J.Q., Wang, Y., Chan, H.L.W., Chen, Y. & Jiang, X.P. (2009) Dielectric properties of barium titanate ceramics modified by SiO2 and by BaO–SiO2. Physica B: Condensed Matter, 404, 2374–2376.Google Scholar
Tkalcec, I., Prodanovic, E., Falz, D. & Hennicke, H.W. (1985) Microstructure and properties of aluminous electrical porcelain doped with BaCO3. British Ceramic Transactions Journal. 84, 94–98.Google Scholar
White, J. (1970) Refractory Materials. Academic Press, Inc., London, UK.Google Scholar
Wynn, A.M. (1992) Testing of castable refractories for resistance to molten aluminium alloys. British Ceramic Transactions Journal, 91, 153–158.Google Scholar