1. College of Mechanics and Materials, Hohai University, Nanjing 211100, P. R. China
2. School of Materials Engineering, Nanjing Institute of Technology, Nanjing 211167, China
3. Key Laboratory of Pressure Systems and Safety, Ministry of Education, East China University of Science and Technology, Shanghai 200237, PR China
4. National Institute of Defense Technology Innovation, Academy of Military Sciences PLA China, Beijing 100010, P. R. China