1. School of Materials Science and EngineeringCentral South University Changsha 410083 China
2. Science and Technology on High Strength Structural Materials LaboratoryCentral South University Changsha 410083 China
3. Department of Orthopaedics and Traumatology, Xiangya HospitalCentral South University Changsha Hunan 410008 China
4. Department of RadiologyXiangya Hospital Central South University Changsha 410008 China
5. Department of Materials Science and EngineeringYantai Nanshan University, 265713 China