1. College of Materials Science and Engineering Chongqing University Chongqing PR China
2. College of Metallurgy and Materials Engineering Chongqing University of Science and Technology Chongqing PR China
3. College of Aerospace Engineering Chongqing University Chongqing PR China
4. Chongqing Key Laboratory of Vanadium–Titanium Metallurgy and New Materials Chongqing University Chongqing PR China