On the morning of June 9, 2017, at the invitation of Professor Zou Jun, Dr. Gu Dongdong, a professor at Nanjing University of Aeronautics and Astronautics, conducted an academic report for teachers and students in the National Laboratory of Fluid Power and ElectromechanicalSystems entitled " high-performance light alloy-based composite component on laser precision additive manufacturing".
ProfessorGu Dongdong is an expert in metal additive manufacturing. He is mainly engaged in laser precision additive manufacturing and 3Dprinting research on high performance difficult - to-machine metal and metal matrix composite components. Professor Gu Dongdong was selected as one of the national “Young and Middle-aged Science and Technology Innovation Leaders”, the national “Millions of Plan” youth top talents, the National Outstanding YouthScience Fund, the Ministry of Education “Yangtze ScholarsAwards” young scholars and other talent programs, served as the American Laser Society Journal Journal The editor-in-chief of LaserApplications and several editorial boards of SCI InternationalJournal published more than 100 papers in SCI. SCI cited more than1200 times and won the Green Talents Award from the German federal ministry of Education and Research BMFF. Second Prize of ScientificResearch Outstanding Achievement Award (Natural Science Award) and second Prize of Jiangsu Science and Technology Award.
ProfessorGu Dongdong gave a report
ProfessorGu talked about the important research significance of 3D printing technology from the history of 3D printing. Then, hot topics in Germany and additive manufacturing workshop were reported, China and Germany outlined the status of research in laser additive manufacturing, etc. by comparing LMD and SLM the two technologies with examples, illustrated two different areas of application technology. Professor Gu pointed out that the three scientific connotations of additive manufacturing were “process control basis”, “material design basis” and “structural performance basis”, and also proposed three core contents of additive manufacturing, and An “lobster eye” examples explained. After that, Professor Gu pointed out three scientific and technical problems in the laser additive manufacturing of metal parts. Finally, Professor Gu put forward his own three thoughts: First, the work must be sharpened first, and the localization of the metal SLM3D printing equipment should be strengthened. Secondly, itis difficult for the woman to be the one who does not have the rice, and strengthen the localization of the metal powder manufacturing technology. Finally, the theory guides practice assists engineering applications and conducts in-depth research on the manufacture of metal materials. Finally, the on-site teachers and students actively asked questions about metal 3D printing, and Professor Gu gave detailed answers one by one.
This academic conference provided valuable opportunities for teachers and students to understand the frontiers of scientific research and develop innovative ideas. It also gave everyone a deeper understanding and understanding of metal 3D printing.