1. Department of Educational Science
2. Hunan First Normal University
3. Changsha
4. China
5. State Key Laboratory of Powder Metallurgy
6. Department of Mechanical Engineering and Materials Science
7. University of Pittsburgh
8. Pittsburgh
9. USA
10. Central South University
11. Institute of Advanced Wear & Corrosion Resistant and Functional Materials
12. Jinan University
13. Guangzhou 510632