The article mainly introduces the non-destructive measuring technologies of mechanics, leakage, damage and contact deformation for aviation rubber seals and their applications. The measuring technologies contain pressure difference method for leakage measurement; ultrasonic testing technology for contact stress; infrared thermal imaging technology for damage and leakage detection; digital image correlation method for measuring contact deformation. Meanwhile, the non-contact measurement technologies of aviation rubber seals in the future are prospected.
杨 恒,柯玉超,王 申,董弋锋,黄圣濠,姚学锋. 航空橡胶密封件力学与密封性能检测技术*[J]. 航空制造技术, 2017, 60(22): 106-109.
YANG Heng, KE Yuchao, WANG Shen, DONG Yifeng, HUANG Shenghao, YAO Xuefeng. Measurement Technologies of Mechanical and Seal Performance for Aviation Rubber Seals. Aeronautical Manufacturing Technology, 2017, 60(22): 106-109.