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NAOSITE : Nagasaki University's Academic Output SITE > Faculty of Engineering > Bulletin > Reports of the Faculty of Engineering, Nagasaki University > Volume 29, No. 52 >

アルミナ繊維の微構造に及ぼす熱処理の影響


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Title: アルミナ繊維の微構造に及ぼす熱処理の影響
Other Titles: Influence of Heat Treatment on Microstructure of Alumina Fiber
Authors: 岩永, 浩
Authors (alternative): Iwanaga, Hiroshi
Issue Date: Jan-1999
Citation: 長崎大学工学部研究報告 Vol.29(52) p.145-151, 1999
Abstract: The microstructural evolution of high purity α-alumina fiber (ALMAX) during sintering was analyzed. The structure of alumina grains changed into the α-phase through the intermediateδ, γandκphase during sintering. High content pores were found in α-phase grains by SEM and TEM observations. Their behavior was examined after heat treatments at temperatures between 1100℃ and 1500℃. A possible growth process for alumina grains was induced from the high resolution TEM observation.
URI: http://hdl.handle.net/10069/5066
ISSN: 02860902
Type: Departmental Bulletin Paper
Appears in Collections:Volume 29, No. 52

Citable URI : http://hdl.handle.net/10069/5066

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