涡轮叶盘加工技术  

Machining Technology Used in Turbine Blisk

作　　者：赵万生[1] 詹涵菁[1] 王刚[1] 

机构地区：[1]哈尔滨工业大学特种加工及机电控制研究所,哈尔滨150001

出　　处：《航空精密制造技术》2000年第5期1-5,共5页Aviation Precision Manufacturing Technology

摘　　要：叙述了各种用于整体涡轮叶盘的加工方法，并讨论了涡轮叶盘制造的发展趋势。文中表明，粉末冶金近净成形（ ｎｅａｒ－ ｎｅｔ－ ｓｈａｐｅ）热等静压技术将是涡轮叶盘毛坯成形工艺的研究焦点；而涡轮叶盘精加工的最有力手段仍是电火花加工技术。In this paper, various techniques for manufacturing integrally bladed turbine blisks are described, followed by a discussion of the development trend of turbine blisk manufacture. Analysis shows that powder metallurgy near - net- shape hot isostatic pressing (HIP) will be the focus of future research for turbine blisk blanking, while EDM will still be the most competitive technology for turbine blisk finishing.

关 键 词：涡轮 整体叶盘 热等静压(HIP) 电火花加工(EDM) 

分 类 号：V263.1[航空宇航科学与技术—航空宇航制造工程]