CAP1400自主核电次末级空心叶片制造技术研究

Study on Manufacturing Technology of CAP1400 Autonomous Nuclear Power Sub-end Hollow Blades

文章介绍了次末级叶片制造工艺流程,并详细阐述了内背弧模具设计及热压成型、装配、焊接等工序的技术要点和制造难点及解决方案,并最终试制成功,为后续空心静叶片制造提供理论支撑。

This paper introduces the manufacturing process of the second and last stage blades,and elaborates the technical points,manufacturing difficulties and solutions for the design of the inner back arc mold,hot-pressing forming,assembly,welding and other processes,which provides theoretical support for subsequent hollow blade fabrication.