Identification of Tiny Surface Cracks in a Rugged Weld by Signal Gradient Algorithm Using the ACFM Technique

Identification of Tiny Surface Cracks in a Rugged Weld by Signal Gradient Algorithm Using the ACFM Technique

It is still a big challenge to identify tiny surface cracks in a rugged weld due to the lift-off variations using the nondestructive testing (NDT) method. In this paper, the signal gradient algorithm is presented to identify the tiny surface crack in the rugged weld using the alternating current fie...

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Bibliographic Details
Main Authors: Xin’an Yuan, Wei Li, Xiaokang Yin, Guoming Chen, Jianming Zhao, Weiyu Jiang, Jiuhao Ge
Format: Article
Language:English
Published: MDPI AG 2020-01-01
Series:Sensors
Subjects:
acfm
tiny surface crack
rugged weld
signal gradient algorithm
Online Access:https://www.mdpi.com/1424-8220/20/2/380

Internet

https://www.mdpi.com/1424-8220/20/2/380

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