某型发动机2级压气机叶片的涡流探伤方法  

Eddy Current Testing Method for Rotor Blades of Stage Ⅱ Compressor

作　　者：张海兵[1] 袁英民[1] 

机构地区：[1]海军航空工程学院青岛分院,青岛266041

出　　处：《无损检测》2011年第2期24-26,共3页Nondestructive Testing

摘　　要：压气机叶片是飞机发动机的重要部件,根据叶片的特点,从原位探伤的角度出发,设计了最佳的涡流探伤方法。给出了合适的检测频率。根据叶片的安装部位,设计了专用的传感器。实际探伤结果表明,该方法探伤效果良好。The blade of aircraft engine compressor is an important component.The best method of eddy current testing was designed,and the appropriate testing frequency from the perspective of in-situ testing was given according to the characteristics of blades.Special sensor was designed based on the installation of blade parts.Actual testing results showed that the testing method was suitable.

关 键 词：压气机 涡流探伤 叶片 

分 类 号：TG115.28[金属学及工艺—物理冶金]