講演情報
[12]Grain boundary oxygen diffusion in polycrystalline Al2O3 determined by oxidation rate of AlN/Al2O3 composites
*Phanuwat Khlaisongkhram1, Yen-Ling Kuo1, Makoto Nanko1 (1. Nagaoka University of Technology)
キーワード：
Al2O3、Grain boundary diffusion、High-temperature oxidation
The diffusivity of oxygen through the grain boundary of alumina in 10 vol% AlN/Al2O3 composites is determined by our mathematic model using the value from the high-temperature oxidation experiment.