Recently, the Sichuan Provincial Department of Science and Technology announced the “2022 Sichuan Provincial Science and Technology Award Proposed Projects”, and a scientific and technological achievement of Huirui Chengdu Qingshi Laser Technology Co., Ltd. (hereinafter referred to as “Chengdu Qingshi Laser”) was on the list. The “Powder Feeding Laser Additive Intelligent Equipment and Key Process Technology for High-End Power Equipment” project applied by Chengdu Qingshi Laser, China Yangtze Electric Power Co., Ltd., and China Power Construction Group Turbine Technology Co., Ltd. was announced at the Sichuan Provincial Department of Science and Technology In the Science and Technology Award review results, it won the third prize of the 2022 Sichuan Science and Technology Progress Award. Up to now, Huirui and its holding companies have won more than ten provincial and ministerial level awards.
The comprehensive review of the 2022 Sichuan Provincial Science and Technology Award has ended. The award was reviewed by the Provincial Additive Manufacturing Technology Association and reported to the Provincial People’s Government for approval. It mainly rewards technology inventions, technology development, major engineering construction, and successful promotion and transformation of science and technology. For scientific and technological projects that have achieved significant economic or social benefits in terms of high-tech industrialization, social welfare, etc., the awards have a high gold content.
As a key member of Huirui, Chengdu Qingshi Laser has long been committed to the development of powder-fed laser additive manufacturing, laser cladding, laser quenching, and other technologies. Its core technologies are widely used in aerospace, fluid machinery, electric energy, and university scientific research institutes. and other fields. The project “Powder Feeding Laser Additive Intelligent Equipment and Key Process Technology for High-end Power Equipment” led by him has obtained 12 authorized invention patents, 30 utility models, 10 appearance patents, and 15 software copyrights. Lu Bingheng, a well-known 3D printing expert and academician of the Chinese Academy of Engineering, and Xu Zhilei, a well-known nuclear power expert and academician of the Chinese Academy of Engineering, both believe that the project has reached the international advanced level, and some technologies have reached international leading levels.
High-end power equipment is hailed as an important engine for the transformation and upgrading of the manufacturing industry. The core technology must be in one’s own hands, and the maintenance of core components must be independently controllable.
The project systematically carried out research on powder-feeding laser additive intelligent equipment and key process technologies for high-end power equipment. For the first time, it achieved all-around laser additive repair and strengthening of large-scale hydropower units, solving the problem of difficult disassembly and assembly of its core components. The high cost of transportation and replacement and the problems of in-situ automated repair; the invention of adaptive net-shape repair equipment and repair methods for aero-engine turbine blades broke through the limitations of traditional laser additive manufacturing technology.
In the Science and Technology Progress Award approved and issued by the China Petroleum and Chemical Automation Application Association, Chengdu Qingshi Laser’s “Key Technology and Application of Wellbore Corrosion Protection for Ultra-deep Sour Oil and Gas Wells in Shunbei” project won the second prize in the Science and Technology Progress Award.
As a hard-core technology company driven by technology, Huirui has been deeply involved in the metal additive manufacturing industry for a long time and continues to innovate in technology. Since its establishment more than ten years ago, Huirui and its holding companies have obtained or applied for more than 200 independent intellectual property rights ( Among them, there are about 30 authorized invention patents). In the future, Huirui will further target the strategic needs of national and regional development, strengthen its confidence in innovation, seize innovation opportunities, and promote core technologies around damage repair of metal parts, surface strengthening, laser cleaning, laser welding, and 3D printing of complex parts. Research and develop key technologies, promote the transformation of scientific and technological achievements, achieve new breakthroughs in more landmark achievements, and make greater contributions to the high-quality development of Made in China.
