Preparation of Coated ZrSiO4-ZrB2 Using Sol-Gel Method and its Oxidation Resistance

Meng Chen; Jun Guo Li; Hai Tao Yang; Qiang Shen; Lian Meng Zhang

doi:10.4028/www.scientific.net/KEM.727.947

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 727Preparation of Coated ZrSiO4-ZrB2 Using Sol-Gel...

Preparation of Coated ZrSiO₄-ZrB₂ Using Sol-Gel Method and its Oxidation Resistance

Abstract:

In this paper, coated ZrSiO₄-ZrB₂ powder was prepared by sol-gel method. The ZrSiO₄coating can improve the oxidation resistance of ZrB₂ at high temperature. The effect of N (n_ZrSiO4/n_ZrB2₎, sintering temperature, holding time and catalytic hydrolysis condition of tetraethoxysilane (TEOS) on coated ZrSiO₄-ZrB₂ powder was discussed. The modern testing techniques such as XRD, SEM and TG-DSC were used to analyze the crystal phase compositions, microstructures and the oxidation resistance property. The results of experiments showed that the oxidation resistance of coated ZrSiO₄-ZrB₂ powder was excellent when N is 0.7, and TEOS is alkaline-catalyzed hydrolyzed.

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Periodical:

Key Engineering Materials (Volume 727)

Pages:

947-952

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.727.947

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Online since:

January 2017

Authors:

Meng Chen, Jun Guo Li*, Hai Tao Yang, Qiang Shen, Lian Meng Zhang

Keywords:

Coated ZrSiO₄-ZrB₂, Oxidation Resistance, Sol-Gel Method

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References

[1] J.R. Song: Fabrication and analysis of coated ZrB2-ZrO2 ultra high temperature ceramic (MS., Wuhan University of Technology, China 2007), P. 1. (In Chinese).

Google Scholar

[2] Y. Zhang, R.X. Li, Y.S. Jiang, B. Zhao, H.P. Duan, J.P. Li and Z.H. Feng: Journal of Solid State Chemistry, Vol. 184 (2011) No. 8, p. (2047).

Google Scholar

[3] R.X. Li, Y. Zhang, H.J. Lou, J.P. Li, Z.H. Feng: J Sol-Gel Sci Technol, Vol. 58 (2011) No. 2, p.580.

Google Scholar

[4] H.B. Ouyang, C.Y. Li, J.F. Huang, L.Y. Cao, J. Fei, J. Lu and Z.W. Xu: Corrosion Science, Vol. 110 (2016), p.265.

Google Scholar

[5] X.R. Ren, H.J. Li, Y.H. Chu, Q.G. Fu and K.Z. Li: Surf. Coat. Technol, Vol. 247 (2014), p.61.

Google Scholar

[6] M. Tului, S. Lionetti, G. Pulci, F. Marra, J. Tirillo and T. Valente: Surf. Coat. Technol, Vol. 205 (2010), p.1065.

Google Scholar

[7] J.G. Song, F. Wang, M.H. Xu, D.M. Du, Y.Y. Ju, S.B. Li, C.G. Ji and L.M. Zhang: Journal of Synthetic Crystals, Vol. 42 (2013) No. 7, p.1453. (In Chinese).

Google Scholar

[8] T. Mori, H. Yamamura, H. Kobayashi, et al: Journal of the American Ceramic Society, Vol. 75 (1992) No. 9, p.2420.

Google Scholar

[9] T. Chen, X. Zhang, W. Jiang, et al: Journal of the European Ceramic Society, Vol. 36 (2016) No. 7, p.1811.

Google Scholar

[10] Y.H. Zhou: Study on the Low Temperature Synthesis of Zircon Powder by Non-Hydrolytic Sol-Gel (MS., Jingdezhen Ceramic Institute, China 2008), P. 1. (In Chinese).

Google Scholar

[11] G. Hu, Y.F. Li: Journal of Beijing University of Chemical Technology, Vol. 42 (2015) No. 2, p.65. (In Chinese).

Google Scholar

[12] Y.H. Yu, Q. You, J.L. Liu and T.T. Xiong: Journal of Ceramics, Vol. 36 (2015) No. 5, p.492. (In Chinese).

Google Scholar

[13] Q.X. Zhu, W.H. Jiang, H. Zhang, B.J. Yang and S. Hu: China Ceramics, Vol. 50 (2014) No. 6, p.45. (In Chinese).

Google Scholar