| 자전 고온 합성법에 의한 질화 알루미늄 휘스커의 제조 |
| 이경재, 장영섭, 김석윤, 김용석 |
| 홍익대학교 금속·재료공학과 |
| Fabrication of AlN Whiskes by Self-propagating High-temperature Synthesis |
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| ABSTRACT |
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AlN powder and whiskers were synthesized by direct nitridation of aluminum powder in pure nitrogen atmosphere. The nitridation reaction of aluminum powder was initiated by heating the sample to the ignition temperature and the reaction was finished in less than 3 minutes. AlN whisker-shaped morphology was observed predominantly when the sample was heated above 90$0^{circ}C$. |
| Key words:
Aluminum nitride, Self-propagating high-temperature synthesis, Whisker |
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