Shanghai Research Institute of Materials;
Shanghai Engineering Research Center of 3D Printing Materials;
Shanghai 200437;
China;
School of Materials Science and Engineering;
Shanghai University;
Shanghai 200072;
China;
State Key Laboratory of Advanced Special Steels;
Shanghai University;
Shanghai 200072;
China;
Technique Center of Ansteel;
Ansteel Group Corporation;
Anshan 114001;
Liaoning;
China;
Laser welding; Welding speed; Transformation induced plasticity steel; Tensile property; Weld thermal simulation; Microstructural evolution;