摘要
基于航空发动机叶片冷却气膜孔的设计、加工和国家"十一五"计量科研项目的技术攻关及检测试验研究,本文简要介绍了叶片气膜孔位置度检测技术的思路、途径和方法,力求解决叶片气膜孔加工中的量值传递或溯源的难题,使我国在叶片等空间曲面小孔测量领域实现重大突破。
Based on the design and processing of aviation engine blade cooling air film hole,and metrology project technology research and test research,this paper briefly introduces the of idea blade film hole position accuracy detection technology to solve the quantity value transfer and traceability problem in blade film hole processing,make our country achieves major breakthrough in the blade surface aperture measuring domain.
出处
《计测技术》
2012年第5期27-30,共4页
Metrology & Measurement Technology
基金
国家"十一五"技术基础计量科研项目资助(J052009B003)
关键词
气膜孔
检测
技术研究
film hole
detection
technology research
