Yuefeng Aluminum Research Institute's Two Scientific Achievements Reach International Leading Level
September 28, 2026
Recently, the "Aluminum Electrolysis High Conductivity Low Consumption Carbon Anode Preparation Technology and Application" and "Aluminum Electrolysis Energy-saving Corrosion-resistant Steel Claw Preparation Technology and Application" two scientific achievements, jointly developed by Yuefeng Aluminum Wuxi Nonferrous Metals Research Institute Co., Ltd. and other units, successfully passed the scientific achievement evaluation organized by the China Nonferrous Metals Industry Association. The experts present unanimously believed that these two achievements have high technological innovation degree, advanced technical economic indicators, and broad market application prospects. The overall technology has reached the international leading level.
The "Aluminum Electrolysis High Conductivity Low Consumption Carbon Anode Preparation Technology and Application" project has formed a carbon anode formula adaptive technology, constructed a carbon anode particle subdivision, asphalt precise ratio adjustment system and multi-material multi-level online detection and control system, and established a full life cycle prediction and traceability system for carbon anode raw materials, process and efficacy. The project has been applied in enterprises such as Chibi Carbon and Zunyi Aluminum, with the average resistance of the carbon anode being 48.1 μΩ·m, and the anode pressure drop after electrolysis application reduced by more than 25.7 mV.
The "Aluminum Electrolysis Energy-saving Corrosion-resistant Steel Claw Preparation Technology and Application" project has developed steel claw base materials with a wide temperature range and low resistance creep, and developed corrosion-resistant high-entropy alloy coating materials, forming a coating fusion preparation technology based on additive manufacturing. The project has been applied in Zunyi Aluminum, with the steel claw pressure drop reduced by 16 mV, and at the same time, it can effectively reduce the frequency of steel claw maintenance and reduce the labor intensity of workers.
In recent years, Yuefeng Aluminum Research Institute has deeply implemented the "3+4+4+4" scientific and technological innovation system of Yuefeng Aluminum Group and the scientific and technological innovation work deployment of China Aluminum Corporation, closely focusing on the "four special strengths", focusing on key areas such as the comprehensive utilization of bauxite, energy-saving and consumption reduction of alumina and electrolytic aluminum, and intelligent upgrading, and has achieved a number of advanced scientific and technological achievements with industry influence, providing technological support for the green and low-carbon development of China's aluminum industry.
