[P] P79~P91

[P84] Effect of severe plastic deformation on microstructure and hydrogen storage properties of (TiNbV)₈₅Cr₁₅ medium entropy alloy

*SHUO XU¹, Shuhei Yoshida¹, Shivam Dangwal², Kazuhiro Fukami¹, Kaveh Edalati², Nobuhiro Tsuji¹ (1. Kyoto University、2. Kyushu University)

キーワード：Hydrogen storage alloys、High/medium entropy alloys、Severe plastic deformation、Lattice defects、Siverts' measurement

We clarify the contributions of lattice defect on hydrogen storage properties of (TiVNb)₈₅Cr₁₅ alloy by investigating hydrogenation kinetics and microstructures before and after hydrogenation.