基于同步辐射X射线成像的选区激光熔化Ti-6Al-4V合金缺陷致疲劳行为
吴正凯1,吴圣川1(
),张杰2,宋哲1,胡雅楠1,康国政1,张海鸥3
),张杰2,宋哲1,胡雅楠1,康国政1,张海鸥3
Defect Induced Fatigue Behaviors of Selective Laser Melted Ti-6Al-4V via Synchrotron Radiation X-Ray Tomography
Zhengkai WU1,Shengchuan WU1(),Jie ZHANG2,Zhe SONG1,Yanan HU1,Guozheng KANG1,Haiou ZHANG3
),Jie ZHANG2,Zhe SONG1,Yanan HU1,Guozheng KANG1,Haiou ZHANG3
图8. X射线成像试样裂纹三维形貌重构结果及相应断口形貌
Fig.8. 3D rendering of the crack induced by defects and corresponding fracture morphology of in situ fatigue specimen
