电磁超声横波测厚影响因素分析
Analysis on influencing factors of electromagnetic ultrasonic shear wave thickness measurement
摘 要
研究了被检构件几何尺寸和材料特性对传感器测厚信号的影响规律，对不同尺寸和材料的被检构件进行测厚对比试验，获取了试验信号并分析其相应的规律，为改进电磁超声测厚信号处理方法，增强电磁超声测厚法的适应性提供了依据。
横波测厚
被检构件
影响规律
electromagnetic ultrasonic
shear wave thickness measurement
tested component
influence law
Abstract
The paper studies the influence of the size and material on the thickness measurement. Through thickness measurement comparative experiments on the specimens of different sizes and materials, the laws between the experimental signals and the specimens are established. This work provides a basis for improving the electromagnetic ultrasonic thickness measurement signal processing method and enhancing the adaptability of electromagnetic ultrasonic thickness measurement method.
中图分类号 TG115.28 DOI 10.11973/wsjc202111001
所属栏目 试验研究
基金项目 国家重点研发计划项目（2019YFB1310703）
收稿日期 2021/7/29
修改稿日期
网络出版日期
作者单位点击查看
备注张翱龙(1997-),男,硕士研究生,主要从事电磁超声检测方面的研究
引用该论文: ZHANG Aolong,WANG Junjie,JIANG Chao,WU Xinjun. Analysis on influencing factors of electromagnetic ultrasonic shear wave thickness measurement[J]. Nondestructive Testing, 2021, 43(11): 1～5
张翱龙,王俊杰,姜超,武新军. 电磁超声横波测厚影响因素分析[J]. 无损检测, 2021, 43(11): 1～5
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参考文献
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【2】罗垚,武新军.电磁超声横波测厚传感器研究[J].化工自动化及仪表,2019,46(9):709-712.
【3】王淑娟,康磊,李智超,等.电磁超声换能器三维有限元分析及优化设计[J].中国电机工程学报,2009,29(30):123-128.
【4】MIAO H C,LI F X.Shear horizontal wave transducers for structural health monitoring and nondestructive testing:a review[J].Ultrasonics,2021,114:106355.
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