Northwest Institute for Nonferrous Metal Research;
Xi'an 710016;
China State Key Laboratory for Mechanical Behavior of Materials;
Xi'an Jiaotong University;
Xi'an 710049;
China State Key Laboratory for Advanced Metals and Materials;
University of Science and Technology Beijing;
Beiiing 100083;
China;
titanium alloys; metastable phases; martensitic phase transformation; deformation;