[IS] International Symposium

[IS4] Simultaneous achievement of high strength and large elongation of Mg/LPSO extruded alloys by multimodal microstructure control

*Koji HAGIHARA^1,4, Tsuyoshi Mayama², Michiaki Yamasaki², Stefanus Harjo³, Toko Tokunaga¹, Mika Sugita¹, Kazuki Yamamoto¹, Wu Gong³, Soya Nishimoto² (1. Nagoya Institute of Technology、2. Kumamoto University、3. J-PARC Center、4. Osaka University)

Keywords:Mg alloy、LPSO phase、multimodal microstructure、AMID mechanism、work hardening

The plastic deformation of Mg/LPSO two-phase extruded alloy is discussed focusing on the question “why do the Mg/LPSO two-phase alloys exhibit both large elongation and high strength?”.