TC4 焊接接头的外物冲击损伤微观组织分析
纪朝辉,许东成,贾鹏
Microstructure of TC4 welded joint damaged by foreign object
JI Zhaohui, XU Dongcheng, JIA Peng
中国民航大学学报 . 2016, (6): 43 -46 .