Proceedings of the Korean Powder Metallurgy Institute Conference (한국분말야금학회:학술대회논문집)
- 2006.09b
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- Pages.1294-1295
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- 2006
Fabrication of Aluminum/Aluminum Nitride Composites by Reactive Mechanical Alloying
- Yu, Seung-Hoon (Department of Materials Science and Engineering, Seoul National University) ;
- Shin, Kwang-Seon (Department of Materials Science and Engineering, Seoul National University)
- Published : 2006.09.24
Abstract
Various reactions and the in-situ formation of new phases can occur during the mechanical alloying process. In the present study, Al powders were strengthened by AlN, using the in-situ processing technique during mechanical alloying. Differential thermal analysis and X-ray diffraction studies were carried out in order to examine the formation behavior of AlN. It was found that the precursors of AlN were formed in the Al powders and transformed to AlN at temperatures above