搅拌摩擦增材制造技术研究进展
李会朝, 王彩妹, 张华, 张建军, 何鹏, 邵明皓, 朱晓腾, 傅一钦

Research Progress of Friction Stir Additive Manufacturing Technology
LI Huizhao, WANG Caimei, ZHANG Hua, ZHANG Jianjun, HE Peng, SHAO Minghao, ZHU Xiaoteng, FU Yiqin
图4 螺旋槽增材装置原理图
Fig.4 Schematics of a spiral groove additive device
(a) device working diagram
(b) lower end face structure of the shaft shoulder
(c) schematic of stirring pin structure