Presentation Information

1:30 PM - 1:45 PM JST(4:30 AM - 4:45 AM UTC)

[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)

Keywords:

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.

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Presentation Information

[12]Grain boundary oxygen diffusion in polycrystalline Al2O3 determined by oxidation rate of AlN/Al2O3 composites

Keywords:

[12]Grain boundary oxygen diffusion in polycrystalline Al₂O₃ determined by oxidation rate of AlN/Al₂O₃ composites