无锡叶片厂试制生产的二十万千瓦汽轮机次末级432毫米动叶片已于1986年10月29日在无锡通过技术鉴定。上海发电设备成套研究所、东方汽轮机厂、武汉汽轮机厂、北京重型电机厂等十个单位的三十几名代表在会议期间听取了专题报告,审查了432毫米叶片全套产品图纸及工艺文件,参观了叶片生产,抽样进行了质量检测。到会代表一致认为无锡叶片厂生产的432毫米叶片加工精度 Wuxi leaf factory trial production of two hundred thousand kilowatts steam turbine final stage 432 mm rotor blade was October 29, 1986 in Wuxi through technical appraisal. Thirty delegates from Shanghai Power Equipment Research Institute, Dongfang Turbine Works, Wuhan Steam Turbine Works, Beijing Heavy-duty Electric Works and other ten units listened to the special reports during the meeting and examined the complete product drawings and process documents of 432mm leaves. Leaf production, sampling for quality testing. Delegates to the meeting agreed that the production of 432 mill leaves factory in Wuxi processing precision