In-Situ Formation and Coating of Cordierite Whiskers on Cordierite Based Honeycomb Support

Abstract:

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In this work, cordierite whiskers were successfully coated on cordierite honeycomb support by in-situ method. Whisker coating was performed on walls of the pore channels of cordierite support from aqueous slurry. Sintering was carried out at 1300 °C for 4 hours. XRD measurements revealed a complete formation of cordierite phase, no traces of other phases were identified. A well adherence of coating on the support was identified from the microstructure. SEM analysis also revealed the formation of three-dimensional network of cordierite whiskers with open pores between them on the cordierite support.

Info:

Periodical:

Key Engineering Materials (Volumes 317-318)

Edited by:

T. Ohji, T. Sekino and K. Niihara

Pages:

701-704

DOI:

10.4028/www.scientific.net/KEM.317-318.701

Citation:

D. D. Jayaseelan et al., "In-Situ Formation and Coating of Cordierite Whiskers on Cordierite Based Honeycomb Support", Key Engineering Materials, Vols. 317-318, pp. 701-704, 2006

Online since:

August 2006

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Price:

$35.00

[1] J. Kitagawa, Kogyo-Zairyo (Jap), 38 (1990). 49.

[2] B.A.A.L. Van Setten, M. Kakke and J.A. Moulijn, Catalysis Reviews, 43 (2001) 489.

[3] G.M. Cornetti, P.P. Messori and C. Operti, Trans. of ASME, Journal of Eng. for Gas Turbines and Power 111 (1998) 398.

[4] D.D. Jayaseelan, S. Ueno, T. Ohji and S. Kanzaki, unpublished work.

[5] K. Sumi, Y. Kobayashi and E. Kato, J. Am. Ceram. Soc., 82 (1999) 783.

[6] Z.M. Shi, K.M. Liang and S.R. Gu, Mat. Lett., 51(2001) 68.

[7] J.R.G. Velasco, M.A.G. Ortiz, R. Ferret, A. Aranzabal and J.A. Botas, J. Mater. Sci., 34, (1999) (1999).

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