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

Koji HAGIHARA

Presentation information

International Session

[IS] International Symposium

Thu. Sep 19, 2024 1:00 PM - 5:20 PM Room R (Large lecture hall 1st floor Building B Center for Education in Liberal Arts and Sciences)

Jian-Feng Nie (Monash University), Soya Nishimoto (Kumamoto University)、Xianhua Chen (Chongqing University), Koji Hagihara (Nagoya Institute of Technology)

1:00 PM - 1:30 PM

[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?”.