From October 23 to 24, 2023, the 27th National Welding Academic Conference was successfully held in Nanjing, Jiangsu Province. The theme of the conference was "improving independent innovation capabilities and empowering the construction of a manufacturing power". More than 800 representatives of welding science and technology workers from more than 280 universities, enterprises and scientific research institutes attended the conference.

The 27th National Welding Conference Site

The conference was sponsored by the Welding Branch of the Chinese Society of Mechanical Engineering and hosted by Nanjing University of Science and Technology, china General Machinery Institute Group Harbin Welding Research Institute Co., Ltd., Harbin Institute of Technology, Tianjin University, Northwestern University of Technology, Machinery Industry Harbin Welding Technology Training Center, Taiyuan University of Technology, Shanghai Jiaotong University, Shandong University, Southwest Jiaotong University, Jiangsu Beiren Intelligent Manufacturing Technology Co., Ltd., Lanzhou University of Technology, Beijing University of Technology, Harbin Institute of Technology (Weihai), Suzhou University, Jiangsu Shuoshi Welding Technology Co., Ltd., Nanjing Aviation co-sponsored by Aerospace University. Zuo Xiaowei, Deputy Secretary-General of the Chinese Society of Mechanical Engineering, Academician Wang Guoqing, Chief Information Officer of China Aerospace Science and Technology Corporation, Academician Fu Mengyin, President of Nanjing University of Technology, Feng Jicai, 10th Chairman of the Welding Branch, Tian Zhiling, 11th Chairman of the Welding Branch, Yang Yuting, Li Xiaoyan, Li Xianzheng, Gong Water Conservancy, Du Dong, Liu Liming, Chen Hui, Xu Lianyong, Li Zhun, Li Zhun, lv Xiaochun, director general of welding branch, and other leaders and experts attended the meeting.

The opening ceremony of the meeting was presided over by Yang Yuting, vice chairman of the welding branch and chairman of Harbin Welding Research Institute Co., Ltd. of China General Machinery Institute Group. Zuo Xiaowei, Deputy Secretary-General of China Mechanical Engineering Society, Fu Mengyin, President of Nanjing University of Science and Technology, and Tian Zhiling, Chairman of Welding Branch, delivered speeches respectively.

Vice Chairman Yang Yuting presided over the meeting

On behalf of the Chinese Mechanical Engineering Society, Deputy Secretary-General Zuo Xiaowei expressed a sincere welcome to the guests and representatives and warmly congratulated the convening of this meeting. She affirmed the work done by the welding branch in the past 61 years around the major needs of the country, the development and construction of welding disciplines, the dissemination of cutting-edge issues and advanced achievements in the field, and the construction of talent echelon, and hoped that the welding branch could continue to play the positive role of the scientific and technological community, shoulder the mission and responsibility entrusted by the times, and continue to make new contributions to the innovation and development of China's welding industry.

Speech by Deputy Secretary-General Zuo Xiaowei

On behalf of the organizer of the conference, Nanjing University of Science and Technology, President Fu Mengyin of Nanjing University of Science and Technology extended a warm welcome to the leaders, experts and scholars from all walks of life who participated in the conference. He reviewed Nanjing University of Science and Technology and the School of Materials Science and Engineering in promoting academic prosperity, technological innovation and industrial development. The breakthrough progress made, as well as the outstanding achievements in the process of growing together with the society, and congratulating the National Welding Conference!

President Fu Mengyin's Speech

On behalf of the Welding Branch, Chairman Tian Zhiling warmly congratulated the smooth convening of the conference and extended a sincere welcome to the delegates and guests gathered in Jinling from all directions. He said that the National Welding Academic Conference has built a good platform for academic exchanges and collaborative innovation of welding science and technology workers in my country. The Welding Branch will use various academic conferences as the main starting point, from the aspects of talent training, academic prosperity, deepening science popularization, and building think tanks., To seek the innovative development of welding technology and realize the historical leap of welding industry.

Speech by Chairman Tian Zhiling

After the speech, the deputy chairman of Gong Water Conservancy introduced the collection, sorting and selection of "frontier scientific issues, engineering and technical problems and industrial technology issues in the welding field" and "scientific and technological innovation achievements in the welding field", and released the solicitation results on behalf of the welding branch. This work is an important measure for the Welding Branch to strengthen scientific and technological forward-looking research and judgment, lead original scientific research, promote the transformation of advanced scientific and technological achievements and project landing, and promote the self-reliance of welding science and technology. In the next step, the Welding Branch will continue to collect, sort out and select welding frontier problems and scientific and technological innovation achievements, and continuously promote academic prosperity and technological innovation in the welding field in China.

Vice Chairman Gong Water Conservancy introduced the work of "Frontier Scientific Issues, Engineering Technical Problems and Industrial Technical Issues in the Welding Field" and "Scientific and Technological Innovation Achievements in the Welding Field", and released the results of the solicitation

According to the schedule of the conference, deputy director of du dong introduced to the delegates the start and progress of the compilation of the fourth edition of the welding manual, read out the list of the main editors of the new edition of the welding manual, and issued letters of appointment to the chief reviewers, editor-in-chief and deputy editor-in-chief of the welding branch Tian zhiling and chairman Wang Guoqing. The "Welding Manual" is the first comprehensive large-scale reference book organized and compiled by the Welding Branch since the founding of New China. It is oriented to the new needs, new developments and new applications of welding technology. It is the responsibility entrusted to the society by the times and the driving force behind the compilation work.

Deputy Chairman of Dodong introduced the progress of the compilation of "Welding Manual"

Chairman Tian Zhiling and Academician Wang Guoqing issued letters of appointment for the main editorial staff.

After the opening ceremony of the conference, the 27th National Welding Academic Conference officially kicked off. The conference was divided into two parts: the keynote report of the conference and the report of the sub-venue. Academician Wang Guoqing of China Aerospace Science and Technology Group Co., Ltd. was specially invited to make a report on the progress of friction stir welding and processing technology, researcher Du Bing, chief engineer of China General Institute of Mechanical Science Group Co., Ltd., made a report on the development and application of industrial mother machine, and Professor Wang Kehong of Nanjing University of Science and Technology made a report on the arc composite material addition and intelligent control technology of large multi-metal structure, researcher Long Weimin, chief engineer of Zhengzhou Machinery Research Institute Co., Ltd., made a report on "Advanced Brazing Technology for Green Manufacturing", Professor Li Changchang of Xi'an Jiaotong University made a report on "Breakthrough and Key Problems of Plasma Spraying Metal Coating Preparation Technology Based on Material Design", and Professor Wu Chuansong of Shandong University made a report on "Welding Process Optimization and High-efficiency Modifications Based on Multi-physical Field Coupling Numerical Simulation, professor Zou Guisheng of Tsinghua University made a report on" Ultrafast Laser Nanoconnection and Application ", researcher Xiong Huaping, deputy chief engineer of China Aviation Development Beijing Institute of Aeronautical Materials, made a report on" 2023 International Welding Annual Conference and Research Progress ", and Professor Zhang Lixia of Harbin Institute of Technology made a report on" Advanced Connection Technology and Application of Ceramics and Ceramic Matrix Composites. The conference report focuses on the requirements of advanced welding manufacturing technology for strategic emerging industries and future industrial development, focusing on welding technology hotspots such as industrial mother machines, advanced welding processes, new material connections, micro-nano connections, numerical simulation and other welding technology hotspots, showing the latest achievements and developments in the welding field The trend has aroused strong resonance among the majority of welding science and technology workers.

Academician Wang Guoqing made a conference report

Researcher Du Bing made the conference report

Professor Wang Kehong to make a conference report

Researcher Long Weimin made the conference report

Professor Li Changjiu to make a conference report

Professor Wu Chuansong made the conference report

Professor Zou Guisheng to make a conference report

Researcher Xiong Huaping made the conference report

Professor Zhang Lixia to make a conference report

The conference set up 11 sub-venues for special discussion and exchange, including metal weldability and welding materials, pressure welding, high-energy beam and special welding, welding manufacturing and quality assurance, welding mechanics and structural design and manufacturing, fusion welding technology and equipment, computer-aided welding engineering, robot and automation, environmental health and safety, arc addition, composite material connection, etc., with a total of 269 exchange reports, the conference included more than 137 papers. This conference condensed the latest scientific research achievements of the majority of welding science and technology workers, and contributed a high level of academic feast.

During the meeting, kunshan Jingqun Welding Material Technology Co., Ltd., Chengdu Xionggu Jiashi Electric Appliance Co., Ltd., Zhuhai Xinwei Welding Equipment Co., Ltd., Nanjing Inigma Industrial Automation Technology Co., Ltd., Nanjing Liankong Intelligent Additive Material Research Institute Co., Ltd., Nanjing Hexin Automation Co., Ltd., Nanjing Obsidian Software Technology Co., Ltd., Jiangsu Jingning Intelligent Manufacturing Co., Ltd., Nanjing Gezhi Intelligent Technology Co., Ltd., Zhejiang Chuangli Welding Technology Co., Hangzhou Huaguang Welding Co., Ltd. New Materials Co., Ltd., Hangzhou Kelda Welding Robot Co., Ltd., Nanjing Kangchun Wenhua Communication E-mail, Ltd., Nanjing Yongbao New Materials Co., Ltd., Zhejiang Yatong New Materials Co., Ltd., Zhejiang Smick Welding Technology Co., Ltd., Nanjing Lizhixing Welding Materials Co., Ltd. and other units carried out on-site results display and publicity, it has effectively promoted the cooperation, exchange and docking of production, teaching and research, promoted the transformation of advanced welding scientific and technological achievements, and promoted the high-quality development of the welding industry.

This conference integrates the theme of "improving the ability of independent innovation and enabling the construction of a strong manufacturing country", aiming to strengthen the academic exchange of welding and promote the prosperity of welding discipline. It is of great significance to the innovation of welding manufacturing technology and the innovation and development of high-end equipment manufacturing industry in China, and is a brand event in the field of welding in China. The welding branch will also take the holding of this conference as a new starting point, always adhere to the guidance of Xi Jinping's thought of socialism with Chinese characteristics in the new era, thoroughly study and implement the spirit of the 20th CPC National Congress, and always strive to promote the independent innovation, digitization, intelligence and green development of China's high-end equipment welding manufacturing technology. To contribute to the strategic goal of achieving high-level self-improvement in China's equipment manufacturing industry and promoting the high-quality development of welding technology and welding industry.

General Assembly photo

Reviser: Song Liqun

Editor: Yang Shiyao