摘要
声发射技术作为一种无损检测技术,在飞机结构强度试验中得到了广泛的关注和研究。本文介绍了声发射技术的基本原理,总结了声发射技术在飞机结构损伤检测研究中取得的成果及应用情况,最后展望了声发射技术在全尺寸飞机结构强度试验领域的发展方向。
The technology of acoustic emission as an effective non-destructive testing method for fullscale aircraft structure test has attracted wide attention and research.In this paper,the basic principium of acoustic emission were introduced,the research results and the application of acoustic emission in the full-scale aircraft structure test were reviewed.At last,the development direction of acoustic emission technology in the full-scale aircraft structure test were presented.
作者
白生宝
肖迎春
杨宇
刘国强
黄博
BAI Sheng-bao;XIAO Ying-chun;YANG Yu;LIU Guo-qiang;HUANG Bo(Aeronautics Science and Technology Key Lab.of Full Scale Aircraft Structure and Fatigue,Aircraft Strength Research Institute of China,Xi’an 710065)
出处
《环境技术》
2021年第5期121-124,138,共5页
Environmental Technology
关键词
声发射
全尺寸飞机
无损检测
疲劳损伤
acoustic emission
full-scale aircraft structure
non-destructive testing
fatigue damage
