1. School of Mechanical Engineering, Chengdu University, Chengdu 610106, China
2. Sichuan Province Engineering Technology Research Center of Powder Metallurgy, Chengdu 610106, China
3. Guang'an Vocational and Technical College, Sichuan 638000, China
4. Key Laboratory of Materials and Surface Technology (Ministry of Education), School of Materials Science and Engineering, Xihua University, Chengdu 610039, Sichuan, China
5. Material Corrosion and Protection Key Laboratory of Sichuan Province, Zigong 643002, China