Study on Antioxidant Properties of the Carbon Fibers Coated with Oxide-Alumina-Silica Film

Article Preview

Abstract:

An oxide-alumina-silica coating which would to improve the oxidation resistance of carbon fibers was prepared by sol-gel method. XRD and SEM were used to characterize the surface appearance and phase transition about the carbon fibers with oxide-alumina-silica coating. The oxidation resistance of carbon fibers was also analyzed with the DSC-TG and the isothermal oxidation experiment. It was shown that the antioxidant properties of the carbon fibers with oxide-alumina-silica coating improved significantly. The concentration of precursor sol had an influence on the coating of carbon fibers and the antioxidant properties of the carbon fibers with oxide alumina silica coating increased 300°C compared to uncoated ones.

You might also be interested in these eBooks

Info:

Periodical:

Materials Science Forum (Volumes 809-810)

Pages:

535-539

Citation:

Online since:

December 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2015 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] W.X. Zhang: Polyacrylonitrile Based Carbon Fiber (DongHua University Press, Shanghai 2005).

Google Scholar

[2] Beamson G and Shia G: Journal of Fluorine Chemistry, 128 (2007) No. 11, pp.1359-1368.

Google Scholar

[3] H. Guo, Y.D. Huang and L.H. Meng: Materials Letters, 63 (2009) No. 17, pp.1531-1534.

Google Scholar

[4] N.I. Baklanova, T.M. Zima and A.I. Boronin: Surface and Coatings Technology, 201 (2006) No. 6, pp.2313-2319.

Google Scholar

[5] K.K. Du and Z.Y. Lin: Journal of Huaqiao University (Natural Science), 20 (1999) No. 2, pp.136-141.

Google Scholar

[6] C Lin and Q.Y. Wu: Materials Protection, 11 (2013) No. 46, pp.40-43.

Google Scholar

[7] X.X. Qiu and B.B. Tang: The Dual Use Technologies and Products, (2013) No. 10, pp.53-55.

Google Scholar

[8] X.L. Tuo and B.X. Wang: Journal of Beijing Institute of Technology, 5 (1999) No. 19, pp.642-645.

Google Scholar

[9] K.D. Xia , C.X. Lv and Y Yang: New Carbon Materials, 3 (2013) No. 28, pp.208-213.

Google Scholar

[10] Hackl G, Gerhard H and Popvska N: Thin Solid Films, 513 (2006) No. 12, pp.2137-222.

Google Scholar

[11] Kern F and Gadow R: Surf Coat Technol, (2002) No. 151, pp.418-423.

Google Scholar

[12] P Peng , X.D. Li and G.F. Yuan: Mater Lett, 47 (2001) No. 3, pp.171-177.

Google Scholar