低碳钢预制涡流搅拌摩擦焊工艺研究

王启勇, 李晓博, 刘小超, 王心成, 张泰瑞, 倪中华, 陈彪

Process of Prefabricated Vortex Flow-Based Friction Stir Welding for Low Carbon Steel

WANG Qiyong, LI Xiaobo, LIU Xiaochao, WANG Xincheng, ZHANG Tairui, NI Zhonghua, CHEN Biao

图1 预制涡流搅拌摩擦焊(PF-VFSW)工艺流程、测试试样在接头对应位置以及试样尺寸的示意图

Fig.1 Schematics of prefabricated vortex flow-based friction stir welding (PF-VFSW) process (a), sampling positions (b), and sample dimensions (c) (unit: mm. RS—retreading side, AS—advancing side, SZ—stirring zone)