铝合金搅拌摩擦焊热-力-流耦合仿真及材料迁移轨迹解析

韩鸿华, 史清宇, 杨诚乐, 孔德帅, 陈高强

Coupled Thermal-Mechanical-Fluid Simulation and Material Migration Trajectory Analysis for Friction Stir Welding of Aluminum Alloy

HAN Honghua, SHI Qingyu, YANG Chengle, KONG Deshuai, CHEN Gaoqiang

图7 Z = 7 mm和Z = 3 mm两个平面位置材料在垂直方向上的速度分布

Fig.7 Z-direction velocity distributions at the Z = 7 mm plane (a) and Z = 3 mm plane (b)