[P] P100, P115~P120

[P116] The comparison of oxidation rate and compressive strength between two SiC fibers

*Xinwei YUAN^1,2, Sosuke Sosuke², Kazuya SHIMODA³, Hao YU², Yasuki OKUNO², Ryuta KASADA² (1. Department of Quantum Science and Energy, Graduate School of Engineering, Tohoku Univ., 2. Inst. for Materials Research, Tohoku Univ., 3. National Institute for Materials Science)

Keywords:SiC fiber、oxidation、mechanical property、micro-pillar compression test

SiC/SiC has excellent properties. Because the fracture property is highly dependent on the fiber strength. The objective is to clarify the oxidation effect on the mechanical properties of SiC fibers.