[F5-O401] Oral 401

[F5-O401-04] Fracture toughness in extruded Mg-Zn-Y alloys with multimodal microstructure

*Soya Nishimoto¹, Taiga Yasuda¹, Koji Hagihara², Michiaki Yamasaki¹ (1. Kumamoto Univ. (Japan), 2. Nagoya Inst. Tech. (Japan))

キーワード：Mg-Zn-Y, long-period stacking ordered structure, multimodal microstructure, fracture toughness