哈电铸造的世界最大转轮叶片通过鉴定日前,由全国知名学者组成的鉴定委员会认为,哈电自主研制的三峡水轮机转轮叶片的化学成分、力学性能、内外质量及尺寸精度达到了同类产品的国际先进水平,叶片铸造工艺方法具有创新性,叶片型线准确,加工余量分布均匀。建议扩大叶片制造能力,尽快实现稳定、高效、批量生产。 Recently, the appraisal committee made up of well-known scholars from across the country held that the chemical composition, mechanical properties, internal and external quality and dimensional accuracy of independently developed turbine blades of the Three Gorges Project have reached the same level International advanced level, blade casting process is innovative, accurate blade profile, machining allowance distribution. Proposed to expand leaf manufacturing capacity, as soon as possible to achieve stable, efficient and mass production.