The Effect of Surface Hydroxyl Groups on the Properties of SR/Al2O3 Composites

Abstract:

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SR/Al2O3 composites were fabricated from different heat treatment temperatures of alumina. The results show that the relative density is over 94% and flexural strength is 66.5MPa when silicone content is 33wt.%. The flexural strength of the obtained SR/Al2O3 composites is decreased when increasing the heat treatment temperature of sandy alumina, indicating that the surface hydroxyl groups directly influence the flexural strength of SR/Al2O3 composites.

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Periodical:

Edited by:

Takashi Goto, Yibing Cheng, Zhengyi Fu and Lianmeng Zhang

Pages:

277-279

DOI:

10.4028/www.scientific.net/AMR.66.277

Citation:

Y. L. Xiong et al., "The Effect of Surface Hydroxyl Groups on the Properties of SR/Al2O3 Composites", Advanced Materials Research, Vol. 66, pp. 277-279, 2009

Online since:

April 2009

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Price:

$35.00

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