会议论文详细信息
3rd International Symposium on Laser Ultrasonics and Advanced Sensing | |
Development of a Fibre-Phased Array Laser-EMAT Ultrasonic System for Defect Inspection | |
Pei, C.^1,2 ; Demachi, K.^1 ; Fukuchi, T.^3 ; Koyama, K.^1 ; Uesaka, M.^1 ; Chen, Z.^2 | |
School of Engineering, University of Tokyo, Tokyo 113-0032, Japan^1 | |
School of Aerospace, Xi'An Jiaotong University, Xi'an 710049, China^2 | |
Electric Power Engineering Research Laboratory, Central Research Institute of Electric Power Industry, Yokosuka-Shi, Kanagawa 240-0196, Japan^3 | |
关键词: Defect inspection; Detecting ability; Laser-ultrasound system; Objective lens; Ultrasonic system; Ultrasound generation; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/520/1/012005/pdf DOI : 10.1088/1742-6596/520/1/012005 |
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来源: IOP | |
【 摘 要 】
In this work, a phased array laser ultrasound system with using fibre optic delivery and a custom-designed focusing objective lens has been developed for enhancing the ultrasound generation. The fibre-phased array method is applied to improve the sensitivity and detecting ability of the laser-EMAT system for defect inspection.
【 预 览 】
Files | Size | Format | View |
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Development of a Fibre-Phased Array Laser-EMAT Ultrasonic System for Defect Inspection | 977KB | download |