汽轮机400毫米叶片精锻工艺于12月3日在无锡通过了部级鉴定。上海发电设备成套所、济南铸锻研究所、哈尔滨汽轮机厂、上海汽轮机厂、复旦大学、南京航空学院等17个单位的50几名代表参加了鉴定会。会议期间代表们听取了专题报告,在生产现场参观了大叶片的精锻生产,并测试了叶片的锻造质量。经过分组充分讨论,与会学者、专家一致认为 Turbine 400 mm blade forging process on December 3 in Wuxi passed the ministerial identification. A total of 50 delegates from 17 units including Shanghai Power Generation Equipment Institute, Jinan Casting and Forging Research Institute, Harbin Turbine Works, Shanghai Steam Turbine Works, Fudan University and Nanjing Aviation College attended the appraisal meeting. During the meeting, delegates listened to the special reports, visited the production of large blades of precision forging production, and tested the forging quality of the leaves. After grouping fully discussed, participating scholars and experts agreed