Nonlinear Ultrasonic Detection Method for Delamination Damage of Lined Anti-Corrosion Pipes Using PZT Transducers

Nonlinear Ultrasonic Detection Method for Delamination Damage of Lined Anti-Corrosion Pipes Using PZT Transducers

Lined anti-corrosion pipes are widely used in oil and gas, petrochemical, pharmaceutical industries. However, defects, especially delamination, may occur in the production and service of pipes which result in safety accidents. Based on nonlinear ultrasonic theory, this paper studied the delamination...

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Bibliographic Details
Main Authors: Xiaobin Hong, Yuan Liu, Xiaohui Lin, Zongqiang Luo, Zhenwei He
Format: Article
Language:English
Published: MDPI AG 2018-11-01
Series:Applied Sciences
Subjects:
lined anti-corrosion pipes
delamination damage
nonlinear ultrasonic
wavelet packet transform
Hilbert–Huang transform
Online Access:https://www.mdpi.com/2076-3417/8/11/2240

Internet

https://www.mdpi.com/2076-3417/8/11/2240

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