Chapter 49. Synthesis of Ain/BN Composite Materials Via Chemical Processing
- John B. Wachtman Jr.
Published Online: 26 MAR 2008
Copyright © 1993 The American Ceramic Society
Proceedings of the 17th Annual Conference on Composites and Advanced Ceramic Materials, Part 2 of 2: Ceramic Engineering and Science Proceedings, Volume 14, Issue 9/10
How to Cite
Xiao, T. D., Gonsalves, K. E., Strutt, P. R., Chow, G. M. and Chen, X. (1993) Synthesis of Ain/BN Composite Materials Via Chemical Processing, in Proceedings of the 17th Annual Conference on Composites and Advanced Ceramic Materials, Part 2 of 2: Ceramic Engineering and Science Proceedings, Volume 14, Issue 9/10 (ed J. B. Wachtman), John Wiley & Sons, Inc., Hoboken, NJ, USA. doi: 10.1002/9780470314234.ch49
- Published Online: 26 MAR 2008
- Published Print: 1 JAN 1993
Print ISBN: 9780470375273
Online ISBN: 9780470314234
- aqueous solution;
Aluminum nitride/boron nitride nanocomposite materials were synthesized by using boric acid, urea, and aluminum chloride hexahydrate as the starting compounds. The starting materials were dissolved in water and mixed homogeneously. Ammonolysis of the aqueous solution resulted in the formation of a precomposite gel, which converted into the AIN/BN composite on further heat treatment. Characterization of both the precomposite and the composite powders included XRD, FTIR, NMR and TEM. Analysis of the composite revealed that the A1N had a hexagonal crystal structure and the BN phase a turbostratic structure.