FABRICATION OF POLYCRYSTALLINE ALUMINA/YAG COMPOSITE FIBERS BY SOL-GEL PROCESS USING α-ALUMINA FINE SEED PARTICLES(Special Issue on Recent Advances of Composites in Asia and Australasia)
スポンサーリンク
概要
- 論文の詳細を見る
Polycrystalline α-alumina matrix composite fiber dispersed with YAG(yttrium-aluminum garnet, Al_5Y_3O_<12>)particles have been prepared by sol-gel process using α-alumina fine seed particles. The α-alumina seed particles accelerated the crystallization of alumina matrix from θ to α phase resulting in composite fibers with dense and homogeneous microstructure. The YAG particles were evenly dispersed within the matrix grain as well as at grain boundaries. The effect of α-alumina seed particles and YAG on crystallization and microstructure of the composite fiber is discussed.
- 社団法人日本材料学会の論文
- 1999-09-15
著者
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Niihara K
Osaka Univ. Osaka Jpn
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Nihara K
The Institute Of Scientific And Industrial Research Osaka University
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Hwang Hae
National Industrial Research Institute Of Nagoya
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Niihara Koichi
The Institute Of Scientific And Industrial Research Osaka University
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TOWATA Atsuya
National Industrial Research Institute of Nagoya
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YASUOKA Masaki
National Industrial Research Institute of Nagoya
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Sando M
National Industrial Res. Inst. Nagoya Jpn
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Niihara Koichi
The Institute of Science and Industrial Research, Osaka University
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