[G] Microstructure control

10:00 AM - 10:15 AM JST(1:00 AM - 1:15 AM UTC)

[170] The role of controllable primary recrystallization microstructure on secondary recrystallization in polycrystalline FeMnAlNi shape memory alloy

*Kerui Song¹, Sheng Xu^1,2, Yuxin Song¹, Kainuma Ryosuke¹, Toshihiro Omori¹ (1. Graduate School of Engineering, Tohoku Univ., 2. FRIS, Tohoku Univ.)

Keywords:

Fe-based shape memory alloy,Recrystallization

The recrystallization texture and grain sizes in polycrystalline FeMnAlNi shape memory alloy were enhanced through an optimal thermo-mechanical treatment.