World Tribology Conference Successfully Concluded Our School's Multidisciplinary Exchange Fruitful

The World Tribology Congress is the highest-level international conference in the field of tribology. It was held in 1997 and moved to China for the first time in 2017. On the occasion of the 20th anniversary, this conference attracted more than 2000 Chinese and foreign tribologists to gather in Beijing to discuss the sustainable development of world tribology science, engineering and technology.

On September 18, the 6th World Tribology Conference officially kicked off at the Beijing International Conference Center. It was hosted by the Tribology Branch of the Chinese Mechanical Engineering Society and undertaken by Tsinghua University. At the opening ceremony, Chen Xu, Secretary of the Party Committee and Director of the School Affairs Committee of Tsinghua University, and Academician Luo Jianbin, Chairman of the Conference, Dean of the School of Mechanical Engineering of Tsinghua University, and Dean of the Tianjin High-end Equipment Research Institute of Tsinghua University ("High-end Institute") participated in the speech. Jianbin said in his speech that this conference will focus on the development needs of energy and green-related tribology, pay attention to the field of freshmen, and strive to create a more efficient, safe and green.

Academician Luo Jianbin

The conference lasted for five days, from the opening on September 18 to the closing on the 22nd. According to the different directions of tribology, 9 related theme venues including friction science, wear and surface engineering were set up, and the "Science and Technology Exhibition in the Field of Friction" was held ". The High-end Institute and the Lubrication Technology Research Institute (referred to as "Lubrication Institute"), Lubrication and Friction Testing Center (referred to as "Testing Center"), Surface Interface Micro-nano Technology Research Institute (referred to as "Surface Interface Institute"), Advanced Energy Equipment Technology Research Institute (referred to as "Advanced Energy Institute"), and Industrial Automation Equipment and Technology Research Institute (referred to as "Industrial Automation Institute") have jointly established a professional technical team, participating in the academic reports, poster displays, science and technology exhibitions and other links of this conference, the scientific and technological achievements transformation products and technical principle construction models displayed in the booth area have attracted wide attention from visitors, and attracted the middle school affiliated to Tsinghua University (referred to as "Tsinghua") A group visit by students.

High-end courtyard exhibition site

He Yongyong, executive vice president of the high-end hospital, introduced the basic situation of our hospital.

Middle School Students Attached to Tsinghua Visit Wall-climbing Robot

　　lubrication technology research institute:

Zhang Jiping, R & D team leader of Lubrication Institute, R & D engineers Li Xiaolei and Huai Wenjuan attended the meeting. Among them, Huai Wenjuan was the guest speaker of the meeting. Under the title of "Tribological properties of sulfur_and_phosphorus_free organic molybdenum (SPFM) compounds as additives in oil", the performance test, surface analysis, mechanism of action and synergy with other additives of non-sulfur phosphorus organomolybdenum in base oil, engine oil, engine oil and gear oil were mainly described.

Li Xiaolei introduced the basic situation of Lubrication Technology Research Institute at the exhibition site

Huai Wenjuan's Academic Report

　　Lubrication and friction testing center:

The intelligent lubrication system booth of the testing center was unveiled in the science and technology exhibition hall. This technology uses online sensors and intelligent expert systems to carry out fault diagnosis and feedback adjustment on the lubrication state of equipment, which can realize intelligent wear fault diagnosis and optimized equipment lubrication management. It is of great significance to the development of equipment operation and maintenance under the background of the new industrial era. A total of four people from the testing center participated in this academic conference, and conducted academic exchanges and poster displays respectively. Among them, Zhang Xiangjun, vice president of the high-end institute and director of the testing center, conducted an academic exchange on the topic of "Non_equilibrium thermodynamics model and experiments on thin_film lubrication: the role of interfacial interaction", which attracted high praise from the participating experts. Hu Zhihong shared the academic report of "The Influence of Abrasives in Grease on Tribological Properties of Steel Material; zhou Pengfei and Liu Yi displayed academic posters entitled" The action mechanism and regularities of the additive for friction_increasing "and" Morphology Analysis of Engine valve Guide Wear Surface.

Vice President Zhang Xiangjun introduced the intelligent lubrication system to the participants.

Zhang Xiangjun, vice president of academic exchange

　　table interface micro nano technology research institute:

The academic poster "Molecular dynamics simulation of wetting behavior of a droplet on carbon_nanotubes" displayed by doctoral student Awais Mahmood led by Wang jiadao, director of the table interface institute, was selected as the best poster of the conference. executive deputy director du chuan's academic poster "Polytetrafluoroethylene Self_assembly Coating Used in Industrial Flue Gas Filtration Material" on PTFE self-assembly coated industrial filter materials won unanimous favorable comments. at the same time, formaldehyde purification cloth, a technical product unveiled at the table interface, attracted much attention, the amount of promotion has increased significantly.

Wang Jiadao introduced the advantages of formaldehyde purification cloth performance

　　advanced energy equipment technology research institute:

At the science and technology exhibition, the offshore floating nuclear power plants and accelerator-driven advanced nuclear energy systems exhibited by the Advanced Energy Institute are all model products of the design and development projects that the Advanced Energy Institute participated in, attracting a number of experts and scholars to visit, and with the institute engineers Xu Yachen, Sun Jiaqi On-site exchange and discussion. At the same time, Xu Yachen and Sun Jiaqi showed academic posters entitled "Experimental Study on Tribological behavior of W_Ni_Fe Alloy Against SIMP Steel in the Different Atmospheres" and "Elastohydrodynamic Lubrication of Bearings in Colling Circuit of Lead_Bismuth Based Reactor" respectively.

Exhibition of Advanced Energy Institute

Advanced Energy Institute Academic Poster

　　Industrial Automation Equipment and Technology Research Institute:

The three-wheel magnetic adsorption wall climbing robot, the four-wheel wall climbing robot and the AGV omnidirectional wheel trolley unveiled by the Industrial Automation Institute are the scientific and technological achievements transformation products of the Institute in the direction of industrial automation, special robots and non-destructive testing technology and equipment. On the first day of the exhibition, 500 people stayed and watched the operation of the wall climbing robot and the AGV trolley. At the exhibition site, executive deputy director Zhao Zhigang and technical engineers Wu Jingran, Li Kai, Zou Wei, Yang Dongyu, Zhang Yueyue and Ding Rainforest answered questions from Chinese and foreign scholars about the application function and adsorption principle of magnetic adsorption wall climbing robot.

Luo Jianbin, chairman of the conference and president of the high-end institute, inspected the booth work.

Team photo

The five-day conference summarized the recent research results in all directions of tribology. With the help of the event, the high-end institute learned from each other with the world's authoritative academic experts and peer researchers, mastered the latest development direction of tribology research in the world, and let more industry experts and enterprise groups understand the advantages and strength of the high-end institute team in the field of tribology and other intelligent manufacturing.

The Tianjin High-end Equipment Research Institute of Tsinghua University has always adhered to the entry point of high-end equipment design, manufacturing and technical services, and has continuously carried out technological innovations in lubrication and friction in the manufacturing of high-end equipment such as rail transit, marine aviation, robotics, and industrial construction. Haier Group, Xugong Group, CSR Group, AVIC, Zhengzhou Aote and other well-known companies have cooperated. It is believed that the future high-end institute can continue to play the platform effect of Tsinghua's cutting-edge technology and provide quality services and high-quality products for more high-end manufacturing enterprises.

Department of Hospital Affairs, Enterprise Publicity Office, Newspaper/Zhao Na