Open AccessArticle by Ran Xin 1, Jianbo Zhao 1, Xudong Gao 1,2, Zhixiong You 1,3,*, Wenzhou Yu 1,3, Shengfu Zhang 1,3, Jie Dang 1,3 and Chenguang Bai 1,3 1 College of Materials Science and Engineering, Chongqing University, Chongqing 400044, China 2 College of Metallurgy and Materials Engineering, Chongqing University of Science and Technology, Chongqing 401331, China 3 Chongqing Key Laboratory of Vanadium–Titanium Metallurgy and New Materials, Chongqing University, Chongqing 400044, China *...