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Preparation of Aluminum Oxynitride Powder by Solid State Reaction Method

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Abstract:

Single-phase aluminum oxynitride powders were obtained by varying the holding temperature (T) and the weight percentage of α-Al2O3 in Al2O3 (X) with nano-sized Al2O3 and AlN powders as raw materials. Influences of T and X on the phase composition of obtained powders were studied. The results showed that the content of aluminum oxynitride increased with increasing T or X. When X was 50% and T was 1750°C, obtained powders had better properties than those of others.

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Periodical:

Key Engineering Materials (Volumes 368-372)

Pages:

435-437

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.368-372.435

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Online since:

February 2008

Authors:

Jin Song Wen, Tie Cheng Lu, Jian Qi Qi, Ji Cheng Zhou, Wei Pang, Hai Ping Wang, Jun Feng He, Zhi Jun Liao, Deng Xue Wu

Keywords:

Aluminum Oxynitride Powder, Solid-State Reaction

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© 2008 Trans Tech Publications Ltd. All Rights Reserved

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