Panzhihua University, Harbin Institute of Technology, Kunming University of Science and Technology, affiliation not provided to SSRN, affiliation not provided to SSRN, Panzhihua University, Panzhihua University, Panzhihua University, Panzhihua University, Material Corrosion and Protection Key Laboratory of Sichuan Province, Material Corrosion and Protection Key Laboratory of Sichuan Province, Panzhihua University and Panzhihua University