Characterization of image sequences of a defect using pulsed eddy current signals
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Magnetism and Magnetic Materials"
DOI: 10.1016/j.jmmm.2021.168007
Abstract: Abstract Pulsed eddy current testing (PECT) has the advantages of rich information, efficiency and noncontact among defect nondestructive testing. Pulsed eddy current imaging technology also has a wide range of applications. However, the imaging method… read more here.
Keywords: pulsed eddy; eddy current; sequence; image sequences ... See more keywords
A new approach to increase the subsurface flaw detection capability of pulsed eddy current technique
Sign Up to like & getrecommendations! Published in 2018 at "Measurement"
DOI: 10.1016/j.measurement.2018.06.065
Abstract: Abstract In this paper, the detection of subsurface flaws by pulsed eddy current (PEC) technique has been studied. Experiments have been carried out on an 8.0 mm thick stainless steel plate with subsurface flaws located at… read more here.
Keywords: detection; subsurface; new approach; eddy current ... See more keywords
Parameter Analysis of Pulsed Eddy Current Sensor Using Principal Component Analysis
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2020.3036967
Abstract: Pulsed eddy current (PEC) technique provides a means to inspect structures without surface contact. It is particularly useful when the structure’s surface is rough or inaccessible, such as insulated pipes in pipeline. Probe parameters of… read more here.
Keywords: pulsed eddy; eddy current; excitation; pec ... See more keywords
Adjusting LOI for Enhancement of Pulsed Eddy Current Thickness Measurement
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2019.2904331
Abstract: The liftoff point of intersection (LOI) is a desirable signal feature in the pulsed eddy current (PEC) testing. It is immune to liftoff effect caused by the change of liftoff distance between a probe and… read more here.
Keywords: adjusting loi; pulsed eddy; time; eddy current ... See more keywords
Pulsed Eddy Current Imaging of Inclined Surface Cracks
Sign Up to like & getrecommendations! Published in 2017 at "Indonesian Journal of Electrical Engineering and Informatics"
DOI: 10.11591/ijeei.v5i4.359
Abstract: Inclined fatigue cracks can potentially cause severe damage to metallic structures as they affect larger region in the tested structure compared to crack perpendicular to the sample surface. The abilitiy to detect and characterize such… read more here.
Keywords: current imaging; inclination angles; surface; eddy current ... See more keywords
Simulation and Experimental Investigation of Pulsed Eddy Current Technique for Defect Evaluation
Sign Up to like & getrecommendations! Published in 2018 at "Indonesian Journal of Electrical Engineering and Informatics"
DOI: 10.11591/ijeei.v6i3.503
Abstract: Pulsed eddy current (PEC) is an advanced Non-Destructive Testing (NDT) technique that uses transient waveform for their coil excitation. It has the advantage of gathering different depth information in a single excitation process, thus provide… read more here.
Keywords: technique; evaluation; eddy current; simulation ... See more keywords
Pulsed Eddy Current Applied to Measure Residual Stress in Welding
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Testing and Evaluation"
DOI: 10.1520/jte20160504
Abstract: Welding is a manufacturing process of joining components that is dominant in industries that include civil, oil and gas, automotive, etc. Although it has various benefits, welding still causes residual stresses to remain in a… read more here.
Keywords: measure; residual stress; residual stresses; measure residual ... See more keywords
Wall Thinning Assessment for Ferromagnetic Plate with Pulsed Eddy Current Testing Using Analytical Solution Decoupling Method
Sign Up to like & getrecommendations! Published in 2021 at "Applied Sciences"
DOI: 10.3390/app11104356
Abstract: The wall-thinning measurement of ferromagnetic plates covered with insulations and claddings is a main challenge in petrochemical and power generation industries. Pulsed eddy current testing (PECT) is considered as a promising method. However, the accuracy… read more here.
Keywords: pulsed eddy; wall thinning; eddy current; method ... See more keywords
Shape Mapping Detection of Electric Vehicle Alloy Defects Based on Pulsed Eddy Current Rectangular Sensors
Sign Up to like & getrecommendations! Published in 2018 at "Applied Sciences"
DOI: 10.3390/app8112066
Abstract: In this paper, we investigate pulsed eddy current (PEC) testing based on a rectangular sensor for the purpose of defect shape mapping in electric vehicle lightweight alloy material. Different dimensional defects were machined on the… read more here.
Keywords: shape mapping; shape; rectangular sensors; electric vehicle ... See more keywords
Study on the Effect of Metal Mesh on Pulsed Eddy-Current Testing of Corrosion under Insulation Using an Early-Phase Signal Feature
Sign Up to like & getrecommendations! Published in 2023 at "Materials"
DOI: 10.3390/ma16041451
Abstract: Corrosion under insulation (CUI) is a major threat to the structural integrity of insulated pipes and vessels. Pulsed eddy-current testing (PECT) is well known in the industry for detecting CUI, but its readings can be… read more here.
Keywords: corrosion insulation; current testing; pulsed eddy; eddy current ... See more keywords