1. State Key Laboratory of Powder Metallurgy Central South University Changsha 410083 China
2. AEEC Commercial Aircraft Engine Co. Ltd Shanghai 200241 China
3. Beijing Key Laboratory of Metal Material Characterization China Iron & Steel Research Institute Beijing 100081 China
4. Institute for Advanced Studies in Precision Materials Yantai University Yantai 264005 China
5. School of Mechanical and Aerospace Engineering Nanyang Technological University Singapore 639798 Singapore
6. State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body Hunan University Changsha 410082 China
7. National Laboratory of Pattern Recognition Institute of Automation Chinese Academy of Sciences Beijing 100190 China
8. Key Laboratory of Traffic Safety on Track Ministry of Education School of Traffic & Transportation Engineering Central South University Changsha 410075 China