[G] Titanium and Its Alloys

[372] Origin of oxygen effect on mechanical behavior of TRIP/TWIP type metastable β titanium alloys

*Xiuqun Wang¹, Yan Chong², Nobuhiro Tsuji² (1. Graduate school of Materials Science & Engineering, Kyoto University, 2. Department of Materials Science & Engineering, Kyoto University)

Keywords:Titanium、Oxygen solutes、Mechanical properties、TRIP/TWIP、Severe plastic deformation

We report a investigation on mechanical properties and deformation behavior of Ti-10Mo alloy with different oxygen contents and grain sizes, aiming to achieve a strength-ductility synergy.