[G] High Temperature Oxidation and Corrosion

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

[278] Evaluation of Oxygen Permeation of Y₂SiO₅ and Y₂Si₂O₇ with High-temperature Oxidation of their Composites Dispersed with SiC Particles

*Makoto NANKO¹, Dinh　Huy Vu¹ (1. Nagaoka Univ. Tech.)

Keywords:

酸素透過,Y₂SiO₅,Y₂Si₂O₇

Y₂SiO₅とY₂Si₂O₇の酸化透過をそれらにSiC粒子を分散した複合材料の高温酸化挙動から評価した．Y₂Si₂O₇の方がY₂SiO₅に比べて酸素の拡散係数が低い値を示した．