螺栓裂纹缺陷的相控阵超声检测技术综述
Review of Phased Array Ultrasonic Testing Technology for Bolt Crack Defects
靳晓涵 1左丽娜 2杨脂铄 3张悦1
作者信息
- 1. 沈阳工业大学机械工程学院,辽宁 沈阳 110870
- 2. 沈阳东北制药装备制造安装有限公司质量部,辽宁 沈阳 110027
- 3. 沈阳国标机械工业紧固件产品质量检测中心检测部,辽宁 沈阳 110144
- 折叠
摘要
螺栓是最常见的紧固件之一,受应力、腐蚀等作用,容易产生裂纹缺陷,可能导致螺栓断裂,所以需要对螺栓进行检测.而相控阵超声检测具有灵敏度高、信噪比高、缺陷易识别等诸多优点,故对螺栓进行检测时首选相控阵检测.基于此,在分析螺栓缺陷的基础上,综述了相控阵检测技术对螺栓检测的方法,可准确检测缺陷,减少事故发生.
Abstract
Bolt is one of the most common fasteners.It is easy to produce crack defects due to stress,corrosion and other effects,which may lead to bolt fracture.Therefore,it is necessary to detect bolts.Phased array ultrasonic testing has many advantages such as high sensitivity,high signal-to-noise ratio,and easy identification of defects.Therefore,phased array testing is preferred when testing bolts.Based on the analysis of bolt defects,this paper summarizes the methods of bolt detection by phased array detection technology,which can accurately detect defects and reduce accidents.
关键词
螺栓/相控阵超声检测/裂纹Key words
bolts/phased array ultrasonic testing/defect引用本文复制引用
出版年
2024
NETL
NSTL
万方数据