A few days ago, the national energy application technology research and engineering demonstration project led by ZGYZ Heavy Precision Technology Corporation-"700℃ Ultra-Supercritical Unit Steam Turbine Rotor Forgings" project passed the final acceptance of the China Energy Administration in Beijing.
The acceptance of this project was organized by the China National Energy Administration and the China Machinery Industry Federation. Experts from China Datang Corporation, National Energy Corporation, Suzhou Thermal Engineering Institute, Tsinghua University, University of Science and Technology Beijing, Yanshan University and other units and institutions are listening After the report of the research group, they conducted serious discussions and inquiries on the subject, and agreed that ZGYZ has completed the tasks specified in the task book and developed a new type of alloy with independent intellectual property rights that can meet the 700℃ ultra-supercritical steam turbine rotor forgings. The composition system, mastered the forging and heat treatment technology of large nickel-based alloy rotor forgings, and successfully implemented trial production, obtained nickel-based alloy rotor forgings with a diameter of more than 800 mm, and realized the homogeneous manufacturing of large-section nickel-based alloy forgings. Submit The information is complete and complete to meet the acceptance requirements for the completion of the question.
The subject of "700℃ ultra-supercritical unit steam turbine rotor forgings" began in 2015. After years of research and development, ZGYZ has mastered the manufacturing process of large nickel-based alloy forgings, has accumulated rich basic research data and manufacturing experience, and has filled China Heavy Machinery There is a gap in industry technology, and the research results have been recognized by target users, providing the necessary technical foundation for the country to develop high-parameter coal-fired thermal power generation technology.
The successful acceptance of the subject of "700℃ Ultra-Supercritical Unit Steam Turbine Rotor Forgings Development" marks that ZGYZ's high-end equipment manufacturing capabilities have reached a new level. In order to achieve the national goal of "carbon peak and carbon neutrality", the next generation of cleanliness will be developed. Efficient and advanced ultra-supercritical coal-fired thermal power technology provides strong support.