Non-Contact SWP Stability Estimation Using Laser-Ultrasonic Wave

机译：使用激光超声波的非接触式SWP稳定性估计

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Contact type detection, one of UT for the detection of defects in welding area, has several weak-points. Proximity type ultrasonic inspection using laser is being studied these days to make up for the weak points of contact type ultrasonic inspection. In this paper, automatic inspection system of the welding area of spiral welding pipe has been developed, of which mechanical characteristic is better than that of circular directional pipes, and executed the proximity ultrasonic inspections using laser. The usefulness of proximity ultrasonic inspection using laser will be verified in this paper through the analysis of the inspection results.

机译：接触式检测，用于检测焊接区域缺陷的UT之一，具有几个弱点。这些天正在研究使用激光进行近距离的超声检查，以弥补接触式超声波检查的弱点。本文开发了螺旋焊管焊接区域的自动检测系统，其中机械特性优于圆形定向管，并使用激光执行近距离超声检查。本文将通过分析检验结果，在本文中验证使用激光器的邻近超声检查的有用性。

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《International Conference on Advanced Nondestructive Evaluation》|2006年||共5页
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Kyung-Seok Song; Jae-Yeal Kim; You-hong Kim;
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中图分类 TG115.28-532;
关键词
Spiral Weld Pipe; Laser Ultrasonic; Fabry-Perot interferometer; nondestructive inspection;

机译：螺旋焊接管;激光超声波;法布里 - 珀罗干涉仪;非破坏性检查;

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1. Non-Contact SWP Stability Estimation Using Laser-Ultrasonic Wave [J] . Kyung-Seok Song, Jae-Yeal Kim, You-hong Kim Key Engineering Materials . 2006,第Pt1期

机译：激光-超声波的非接触式SWP稳定性估计
2. UT system composition and welding flaw classification for SWP stability estimation [J] . JAE-YEOL KIM, YOUNG-TAE YOO, KYUNG-SEOK SONG, Key Engineering Materials . 2004,第Parta2期

机译：用于SWP稳定性评估的UT系统组成和焊接缺陷分类
3. Non-Contact Multiple Ring CSRR Based Planar Microwave Sensor for Accurate Quality Estimation of Water Samples with Varying TDS [J] . Agarwal Smriti Defence Science Journal . 2021,第3期

机译：非接触式多环CSRR基于平面微波传感器，用于精确质量估计水样具有不同TDS的水样
4. Non-Contact SWP Stability Estimation Using Laser-Ultrasonic Wave [C] . Kyung-Seok Song, Jae-Yeal Kim, You-hong Kim International Conference on Advanced Nondestructive Evaluation . 2006

机译：使用激光超声波的非接触式SWP稳定性估计
5. Laser-ultrasonic Measurement of Single-crystal Elastic Constants from Polycrystalline Samples by Measuring and Modeling Surface Acoustic Wave Velocities [D] . Du, Xinpeng 2018

机译：通过测量和建模表面声波速度对多晶样品中的单晶弹性常数进行激光超声测量
6. Interaction between SWP9 and Polar Tube Proteins of the Microsporidian Nosema bombycis and Function of SWP9 as a Scaffolding Protein Contribute to Polar Tube Tethering to the Spore Wall [O] . Donglin Yang, Lixia Pan, Pai Peng, 2017

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7. 2D3-4 A consideration of non-contact measurement using Micro wave for the estimation of blood pressure fluctuation [O] . Yoshifumi SUMIOKA, Satoshi SUZUKI, Takafumi ASAO, 2013

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8. Estimation of Individual-specific Progression to Impending Cardiovascular Instability using Arterial Waveforms. [R] . Convertino, V. A., Grudic, G., Mulligan, J., 2013

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Non-Contact SWP Stability Estimation Using Laser-Ultrasonic Wave

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