Challenges in improving the performance of eddy current testing

AN AbdAlla, MA Faraj, F Samsuri… - Measurement and …, 2019 - journals.sagepub.com
Eddy current testing plays an important role in numerous industries, particularly in material
coating, nuclear and oil and gas. However, the eddy current testing technique still needs to …

Magnetic particle inspection: Status, advances, and challenges—Demands for automatic non-destructive testing

Q Wu, K Dong, X Qin, Z Hu, X Xiong - Ndt & E International, 2024 - Elsevier
Magnetic particle inspection (MPI) is a highly sensitive and user-friendly nondestructive
technique that remains essential for detecting surface and near-surface defects in …

A novel TMR based triaxial eddy current test probe for any orientation crack detection

G Betta, L Ferrigno, M Laracca, A Rasile… - Measurement, 2021 - Elsevier
The paper proposes the development, the analysis, and the experimental validation of a
novel probe for Eddy Current (EC) Non-Destructive Testing especially thought to warrant …

Eddy-current non-destructive testing system for the determination of crack orientation

R Hamia, C Cordier, C Dolabdjian - Ndt & E International, 2014 - Elsevier
Detecting the orientation of deep oriented cracks is a major challenge in the development of
Eddy-Current (EC) Non-Destructive Testing (NDT). In fact, the detection sensitivity of EC …

High-density large-scale TMR sensor array for magnetic field imaging

C Ye, Y Wang, Y Tao - IEEE Transactions on Instrumentation …, 2018 - ieeexplore.ieee.org
Magnetic field imaging (MFI) is widely used in electromagnetic nondestructive evaluation
(ENDE). This paper presents a high-density, large-scale tunneling magnetoresistance …

Rotating field EC-GMR sensor for crack detection at fastener site in layered structures

G Yang, G Dib, L Udpa, A Tamburrino… - IEEE Sensors …, 2014 - ieeexplore.ieee.org
Eddy current-based techniques have been investigated for the inspection of embedded
cracks under fastener heads in riveted structures. However, these techniques are limited in …

Defect characterization based on eddy current technique: Technical review

R Ghoni, M Dollah, A Sulaiman… - Advances in …, 2014 - journals.sagepub.com
Eddy current testing is widely used for nondestructive evaluation of metallic structures in
characterizing numerous types of defects occurring in various locations. It offers remarkable …

Fault diagnosis of steel wire ropes based on magnetic flux leakage imaging under strong shaking and strand noises

Z Zhou, Z Liu - IEEE Transactions on Industrial Electronics, 2020 - ieeexplore.ieee.org
Because of its flexibility, high strength, and durability, steel wire rope (SWR) is widely used
in irrigation works, bridges, harbors, tourism, and many industrial fields as a vital component …

Present and future impact of magnetic sensors in NDE

HG Ramos, AL Ribeiro - Procedia Engineering, 2014 - Elsevier
Abstract Non Destructive Evaluation (NDE) techniques are widely used in several industries
in order to control product quality or to ensure the integrity of a part. A wide variety of …

Eddy current testing with giant magnetoresistance (GMR) sensors and a pipe-encircling excitation for evaluation of corrosion under insulation

J Bailey, N Long, A Hunze - Sensors, 2017 - mdpi.com
This work investigates an eddy current-based non-destructive testing (NDT) method to
characterize corrosion of pipes under thermal insulation, one of the leading failure …