1. Jiangsu Provincial Engineering Laboratory for Laser Additive Manufacturing of High-Performance Metallic Components, College of Materials Science and Technology, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China.
2. Chair for Laser Technology LLT, RWTH Aachen/Fraunhofer Institute for Laser Technology ILT, D-52074 Aachen, Germany.
3. Laboratory for Freeform Fabrication, Mechanical Engineering Department, University of Texas, Austin, TX 78712, USA.
4. High-Value Manufacturing, School of Engineering, Cardiff University, Cardiff CF24 3AA, UK.
5. State IJR Center of Aerospace Design and Additive Manufacturing, School of Mechanical Engineering, Northwestern Polytechnical University, Xian 710072, China.