Anti-Oxidation Behavior of Alumina Coating on Carbon Fibre by Sol-Gel Method

Abstract:

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Alumina coating on carbon fibre were prepared by Sol-gel method, and characterized by thermal gravimetric analysis, X-ray diffraction and scanning electron microscopy. Affected factors such as coating times, oxidation temperature and time were investigated. The results show alumina coatings on carbon fibres are crack-free with a smooth surface, therefore would improve anti-oxidation of carbon fibre significantly. Thickness is one of the most important factors on anti-oxidation of alumina coating, and in this work, thicker coatings have better anti-oxidation quality.

Info:

Periodical:

Advanced Materials Research (Volumes 79-82)

Edited by:

Yansheng Yin and Xin Wang

Pages:

819-822

DOI:

10.4028/www.scientific.net/AMR.79-82.819

Citation:

Y. D. Zhang et al., "Anti-Oxidation Behavior of Alumina Coating on Carbon Fibre by Sol-Gel Method", Advanced Materials Research, Vols. 79-82, pp. 819-822, 2009

Online since:

August 2009

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Price:

$35.00

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