1. State Key Laboratory of High Performance Ceramics and Superfine Microstructure
2. Shanghai Institute of Ceramics
3. Chinese Academy of Sciences
4. Shanghai 200050
5. P. R. China
6. Ningbo Institute of Materials Technology and Engineering
7. Ningbo 315201
8. State Key Laboratory of Mechanics and Control of Mechanical Structures
9. College of Aerospace Engineering
10. Nanjing University of Aeronautics and Astronautics
11. Nanjing 210016