State Key Laboratory of Structural Analysis for Industrial Equipment,Department of Engineering Mechanics,Faculty of Vehicle Engineering and Mechanics,Dalian University of Technology,Dalian 116024,China;
School of Aeronautics and Astronautics,Dalian University of Technology,Dalian 116024,China;
Additive; manufacturing; Friction; stir; welding; Integrated; model; Precipitate; Re-stirring; Reheating;