1. School of Materials Science and Engineering, Chongqing University, Chongqing 400044, China
2. Chongqing Key Laboratory of Vanadium−Titanium Metallurgy and Advanced Materials, Chongqing University, Chongqing 400044, China
3. Pangang Group Research Institute Co., Ltd., 90 Taoyuan Street, Panzhihua 617000, China