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;