航空发动机整体叶环中纤维断丝超声检测方法
武玉鹏1,2, 张博1(
), 李经明1, 张双楠1, 吴颖1, 王玉敏1, 蔡桂喜1
), 李经明1, 张双楠1, 吴颖1, 王玉敏1, 蔡桂喜1
Ultrasonic Detection for Fiber Broken in Aero-Engine Integral Bladed Ring
WU Yupeng1,2, ZHANG Bo1(), LI Jingming1, ZHANG Shuangnan1, WU Ying1, WANG Yumin1, CAI Guixi1
), LI Jingming1, ZHANG Shuangnan1, WU Ying1, WANG Yumin1, CAI Guixi1
图18. 人工试样中典型位置的A扫信号
Fig.18. The A-scan signals of the artificial sample on typical positions corresponding points A~D in Fig.17
Color online
(a) point A without fiber fracture (b) point D with fiber fracture in the lower layer
(c) point C with fiber fracture in the middle layer (d) point B with fiber fracture in the upper layer
