Structural parameters of mullite formed during heating of diphasic mullite gels

Journal of the American Ceramic Society

Volumn 88, Issue 9, 2005, Pages 2424-2428

  Chakraborty, Akshoy Kr ^a  

^a CSIR CENTRAL GLASS AND CERAMIC RESEARCH INSTITUTE   (India)

Author keywords

[No Author keywords available]

Indexed keywords

CRYSTALLINE MATERIALS; CRYSTALLIZATION; HEATING; LATTICE CONSTANTS; STRAIN RATE; SYNTHESIS (CHEMICAL); X RAY DIFFRACTION;

CRYSTALLITE SIZE; DIPHASIC GELS; MULLITES; STRUCTURAL PARAMETERS;

SILICA GEL;

EID: 27644580300     PISSN: 00027820     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1551-2916.2005.00494.x     Document Type: Article

References (29)

1. H. Schneider, K. Okada, and J. Pask, Mullite and Mullite Ceramics, pp. 122-8. John Wiley & Sons, Now York, 1994.
2. S. O. Agrell and J. V. Smith, "Cell Dimensions, Solid Solution, Polymorphism, and Identification of Mullite and Sillimanite," J. Am. Ceram. Soc., 43 [2], 69-77 (1960).
3. J. Ossaka, "Tetragonal Mullite Type Phase from Co Precipitated Gels," Nature (London), 19, 1000-1 (1961).
4. 2," J. Am. Ceram. Soc., 45, 229-42 (1962).
5. H. Yamada and S. Kimura, "Studies on Co Precipitates of Alumina and Silica Gels and Its Transformations at Higher Temperatures," Yogo Kyokai Sin, 70, 87-93 (1962).
6. W. E. Cameron, "Mullite: A Substituted Alumina," Am. Mineralogist, 62, 747 (1977).
7. W. E. Cameron, "Composition and Cell Dimensions in Mullite," Am. Ceram. Soc. Bull., 56, 1003-11 (1977).
8. 3 Powders Prepared from Metal Alkoxide," Yogo Kyokai Shi, 93, 46-54 (1985).
9. 3 Powders by Hydrolysis of Mixed Alkoxides," Yogo Kyokai Shi, 93, 577 (1985).
10. 3 Xerogels," J. Mater. Sci. Lett., 5, 1315 (1986).
11. 3 Xerogel During the Formation Process," J. Am. Ceram. Soc., 70, C-245-7 (1987).
12. F. J. Klug, S. Prochazka, and R. H. Doremus, "Alumina-Silica Phase Diagram in the Mullite Region," J. Am. Ceram. Soc., 70, 750-9 (1987).
13. H. Schneider and T. Rymon-Lipinski, "Occurrence of Pseudo-Tetragonal Mullite." J. Am. Ceram. Soc., 71, C162-4 (1988).
14. Y. Hirita, K. Sakeda, Y. Matsushita, K. Shimada, and Y. Ishihara, "Characterization and Sintering Behaviour of Alkoxide-Derived Aluminosilicate Powders," J. Am. Ceram. Soc., 72, 995-1002 (1989).
15. I. M. Low and R. Mcpherson, "The Origins of Mullite Formation," J. Mater. Sci., 24, 926 (1989).
16. F. J. Klug, S. Prochazka, and R. H. Doremus, "Alumina-Silica Phase Diagram in the Mullite Region;" p. 15 in Ceramic Transactions, Vol. 6, Edited by S. Somiya, R. F. Davis, and J. A. Pask. American Ceramic Society, Westerville, OH 1990.
17. H. Suzuki, H. Saito, Y. Tomokiyo, and Y. Suyama, "Processing of Ultrafine Mullite Powder Through Alkoxide Route;" p. 263 in Ceramic Transactions, Vol. 6, Edited by S. Somiya, R. F. Davis, and J. A. Pask. American Ceramic Society, Westerville, OH 1990.
18. K. Okada and N. Otsuka, "Formation Process of Mullite;" p. 375 in Ceramic Transactions, Vol. 6. Edited by S. Somiya, R. F. Davis. and J. A. Pask. American Ceramic Society, Westerville, OH 1990.
19. H. Schneider, L. Merwin, and A. Sebald, "Mullite Formation from Non-Crystalline Precursors." J. Mater. Sci., 29, 805-12 (1992).
20. T. Ban and K. Okada, "Structure Refinement of Mullite by the Rietveld Method and a New Method for Estimation of Chemical Composition," J. Am. Ceram. Soc., 75, 227-30 (1992).
21. H. Schneider, R. X. Fischer, and D. Voll, "Mullite with Lattice Constants a>b," J. Am. Ceram. Soc., 76, 1879 (1993).
22. R. X. Fischer, H. Schneider, and D. Voll, "Formation of Aluminium Rich 9;1 Mullite and Its Transformation to Low Alumina Mullite Upon Heating," J. Eur. Ceram. Soc., 16, 109-13 (1996).
23. 3 Gels," J. Eur. Ceram, Soc., 16, 781-9 (1996).
24. A. K. Chakraborty and S. Das, "Al-Si Spinel Phase Formation in Diphasic Mullite Gels." Ceram. Int., 29, 27 (2003).
25. 2," J. Appl. Crystallogr., 27, 802 (1994).
26. L. B. M. McCusker, R. B. Von Dreele, D. E. Cox, D. Louer, and P. Scardt, "Rietveld Refinement Guidelines," J. Appl. Crystallogr., 32, 36 (1999).
27. D. X. Li and W. J. Thomson, "Effects of Hydrolysis on the Kinetics of High Temperatture Transformations in Aluminosilicate Gels," J. Am. Ceram. Soc., 74, 574 (1991).
28. 2 Gels," J. Am. Ceram. Soc., 88 [1] 134-40 (2005).
29. K. Hamano, T. Sato, and Z. Nakagawa, "Properties of Mullite Powder by Coprecipitation and Microstructure of Fired Bodies," Yogo Kokai Shi, 94 [8] 818-22 (1986).