Equipment upgrading, technological innovation, showing "Made in China" - the National Hot Rolled Steel Production Technology Exchange Conference entered Yongyang Special Steel
Release time:2023-09-26

  In order to explore the breakthrough path of hot-rolled steel equipment, product breakthrough and structural optimization, and promote the independent innovation of green, intelligent and high-end applications of section steel production, on July 26-28, the 2023 National Hot Rolled Steel Production Technology Exchange Conference entered Hebei Yongyang Special Steel. Yongyang Special Steel and CCID jointly developed the world's first universal semi-continuous rolling process rolling light rail production line, creating six firsts in domestic steel rolling production: the first light rail continuous rolling production line, the first light rail online automatic finishing production line, the first modern production process using long straightening, the first long rail intelligent pre-bending cooling bed, the first automatic milling and drilling technology production line, the first automatic palletizing production line; The first core equipment of the national universal rolling mill heavy rail production line has broken the technical monopoly of foreign countries on similar core processes and equipment, solved the phenomenon of heavy rail fracture in China in the past, and the product quality has reached the leading level in China, and has been widely used in many domestic nuclear power projects, metallurgical and petrochemical, mineral mining and coking plant projects, and has been highly affirmed by users.

  The exchange meeting was hosted by the Rolling Branch of the Chinese Society for Metals and Inner Mongolia Baotou Iron and Steel Union Co., Ltd., undertaken by CCID Equipment Co., Ltd. and Hebei Yongyang Special Steel Group Co., Ltd., and co-organized by World Metal Herald. Nearly 100 experts, scholars and technicians from upstream and downstream enterprises such as national hot-rolled steel production enterprises, scientific research institutes, universities, machinery and equipment manufacturing gathered together to exchange and discuss the hot and difficult issues, process technology improvement and development direction of hot-rolled steel R&D, production and application.

  On the evening of July 26, a symposium of hot-rolled steel experts was held, and about 40 experts in the field of hot-rolled steel had face-to-face exchanges on the important research and development achievements of recent hot-rolled steel production technology, the key problems encountered by various production units and the next development direction, and put forward constructive opinions on the working methods and future key contents of the rolling branch. Ding Bo, deputy director of the steel rolling branch, and Mei Fuqiang, secretary general, delivered speeches respectively, putting forward hopes and requirements for the work of section steel experts. The meeting was presided over by Chen Lin, convener of section steel experts and director of Baotou Rail Beam Factory.

  At the opening ceremony on the morning of July 27, Chen Lin, director of Baogang Rail Beam Factory, convener of steel experts of the Rolling Branch, Niu Qiang, chairman of CCID Equipment Co., Ltd., and Du Xiaofang, general manager of Hebei Yongyang Special Steel Group Co., Ltd., delivered speeches successively. Subsequently, Dong Zhihong, an expert from China Iron and Steel Association, made a keynote report entitled "A New Rail Short Process Production Process", Professor Zhao Xianming, Deputy Director of the State Key Laboratory of Rolling Technology and Continuous Rolling Automation of Northeastern University, made a special report entitled "Development and Application of Rapid Cooling Technology for Complex Section Steel", and Fan Zexing of CCID Equipment Co., Ltd. made a special report entitled "R&D and Application of Key Technologies for Rolling Process, Equipment and Control of High-quality Rail Girders". Zhou Qingyue, chief researcher of China Academy of Railway Sciences, made a special report entitled "China's Rail Centennial Development History", Liu Baobao, Secretary-General of the Steel Technology Subcommittee of the Metallurgical Industry Information Standards Research Institute, made a special report entitled "Status and Progress of Standardization of Hot Rolled Steel", Wang Houxin, Technical Director of CITIC Metal Technology Co., Ltd., made a special report entitled "Key Technology and Practice of Strength and Toughening of 355MPa Grade Steel", and Chen Shiyu of Sixth Mirror Technology (Beijing) Group Co., Ltd. made a special report entitled " Application of Artificial Intelligence Vision Technology in Surface Quality Inspection of Hot Long Products". The opening ceremony in the morning was presided over by Mei Fuqiang, Secretary General of the Rolling Branch of the Chinese Society for Metals, and the technical exchange of the conference was presided over by Guo Xinwen, deputy general manager of Shougang Changzhi Iron and Steel Co., Ltd., and Wang Yongming, chief technical expert of Inner Mongolia Baotou Iron and Steel Union Co., Ltd.

Morning session

  Du Xiaofang, general manager of Yongyang Special Steel, introduced the history and development advantages of Handan in his speech, reported the experience of Yongyang Special Steel in unswervingly introducing advanced production technology and technology of hot-rolled steel, and sincerely invited all experts and scholars to come to Handan again to discuss cooperation with Yongyang Special Steel and seek common development.

  On the afternoon of July 27, Dong Hongwei, deputy chief engineer of Sinosteel Equipment Co., Ltd., made a technical report entitled "Status quo and future development prospects of section steel production technology", Zhang Jinming, an expert of Anshan Iron and Steel Co., Ltd., made a technical report entitled "Dimensional Accuracy Control of Rail Production", Feng Yanqing, associate professor of Baotou Vocational and Technical College, made a technical report entitled "Production and Application Status of Hot-rolled H-beam in China", and Xu Yandong, senior engineer of the Institute of Engineering Technology of University of Science and Technology Beijing, made a technical report entitled "Exploration of Intelligent Construction and Transformation of Long Product Production Line" Professor Zhao Aimin of University of Science and Technology Beijing made a technical report entitled "Rolling Steel Microstructure Control and Microalloying", Director Liu Fengshou of Jinhua Institute of China Academy of Railway Sciences Group Corporation made a special report entitled "Current Situation and Prospect of Heavy-haul Railway Rail Technology in China", Engineer Sun Ji of Hebei Yongyang Special Steel Group Co., Ltd. made a technical report entitled "Crane Rail Technology Innovation and Production Practice", and Engineer Peng Bo, Chief Skill Master of Baotou Rail Beam Factory, made a special report entitled " Research on synchronous control of rolling parts and roller table speed based on laser velocimeter", Xie Shaojie, engineer of Hebei Yongyang Special Steel Group Co., Ltd., made a technical report entitled "New Concept of Reducing Oxidation and Burning Loss of Heating Furnace", Bu Xiangdonggao of the Rail Research Institute of Baotou Iron and Steel Union Technology Center worked a technical report entitled "Development of H-beam for high-strength building structures", and Xue Hudonggao, director of the Rail Research Institute of Baotou Iron and Steel Union Technology Center, worked on a technical report entitled "Industrial Trial Production of Low-temperature Resistant Rails for Railways in Alpine Areas". The afternoon meeting was presided over by Wang Changsheng, deputy chief engineer of Shiheng Special Steel Group Co., Ltd., and Guo Lihong, senior technical director of rail beam factory of Inner Mongolia Baotou Iron and Steel Union Co., Ltd.

Afternoon session

  The report reporters involved old, middle-aged and young experts, researchers, professors, engineers, and assistants, covering a wide range of levels, fully carrying out technical exchanges, and the content was down-to-earth, which drove everyone's interest in learning and exchange, and won unanimous praise from the participating experts.

  On July 28, the delegates visited the heavy rail production line and light rail production line of Hebei Yongyang Special Steel Group Co., Ltd. Afterwards, he visited the Memorial Hall of Comrade Zuo Quan in the Shanxi, Hebei, Luyu Martyrs Cemetery, remembering the revolutionary spirit and great achievements of the leaders of the Communist Party of China of the older generation, not forgetting the original intention, keeping in mind the mission, washing the soul, and inspiring hard work.

Yongyang Special Steel product display

Yongyang special steel heavy rail production line

Party building activities

  With the theme of "independent innovation", this conference provides a platform for technical exchanges and collaborative innovation for peers in the field of hot-rolled steel by carrying out the national hot-rolled steel production technology exchange meeting, and at the same time combines material research and development, supply, production and users, strengthens the collaborative innovation of the upstream and downstream industrial chains, and has important significance for improving quality and reducing costs, optimizing product structure and realizing the high-quality development of the steel industry in the production process of hot-rolled steel in China.

INNOVATION ,CUTTING-EDGE TECHNOLOGY ,LEADING INDUSTRY DEVELOPMENT
LIGHT RAIL, HEAVY RAIL, CRANE RAIL, RAILS ACCESSARIES, I-BEAM/U-BEAM FOR MINING/TUNNELING PURPOSE, FLAT SPRING STEEL BAR, ROUND BAR, SQUARE BAR, BEARING/TOOL ROUND STEEL BAR.
Application industry: port and wharf, logistics and transportation, railway transportation, lifting machinery, mining, roadway, industrial production, chemical industry, non-ferrous metal smelting and processing.
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