Micro-Sized Pinhole Inspection with Segmented Time Reversal and High-Order Modes Cluster Lamb Waves Based on EMATs

Micro-Sized Pinhole Inspection with Segmented Time Reversal and High-Order Modes Cluster Lamb Waves Based on EMATs

Abstract Pinhole corrosion is difficult to discover through conventional ultrasonic guided waves inspection, particularly for micro-sized pinholes less than 1 mm in diameter. This study proposes a new micro-sized pinhole inspection method based on segmented time reversal (STR) and high-order modes c...

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Bibliographic Details
Main Authors: Jinjie Zhou, Yang Hu, Xiang Li, Yang Zheng, Sanhu Yang, Yao Liu
Format: Article
Language:English
Published: SpringerOpen 2023-02-01
Series:Chinese Journal of Mechanical Engineering
Subjects:
Pinhole corrosion
High-order modes cluster
Lamb waves
Segmented time reversal inspection
Electromagnetic acoustic transducer
Online Access:https://doi.org/10.1186/s10033-023-00853-1

Internet

https://doi.org/10.1186/s10033-023-00853-1

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