Results 11 to 20 of about 17,658 (310)

Influence of the variety of steel tube materials on the impedance behavior of non-destructive Eddy current testing

open access: yesDiagnostyka, 2023
This article outlines the impact of eddy current non-destructive testing (ECT) on steel pipes, and discusses the importance of utilizing numerical analysis to enhance its accuracy. Our research proposes the use of finite element modeling for eddy current
Djamel Ziani   +2 more
doaj   +1 more source

A Novel Rotational Field Eddy Current Planar Probe with Two-Circular Sector Pickup Coils

open access: yesSensors, 2019
A new rotational field planar eddy current probe is proposed. The probe is combined with two orthogonal driver traces and a pickup coil that includes two-circular sector windings with series connection.
Guolong Chen   +6 more
doaj   +1 more source

Application of Electromagnetic Eddy Current Testing Technology in Natural Gas Pipeline Testing [PDF]

open access: yesCailiao Baohu, 2022
In order to ensure the safe operation of oil and gas pipelines in service, the research on various pipeline detection methods and their applicability to pipelines has become a hot topic.In order to study the adaptability of electromagnetic eddy current ...
HU Hong-xuan, LIU Xin, XIE Chong-wen, SHI Yang, LENG Ji-hui
doaj   +1 more source

Electromagnetic Testing of Moisture Separation Reheater Tube based on Multivariate Singular Spectral Analysis

open access: yesApplied Sciences, 2020
Moisture separator reheater (MSR) tubing systems are an important part of a pressurized-water power plant to increase the efficiency of the heat transfer rate.
Van Su Luong   +4 more
doaj   +1 more source

Flow rate measurement in aggressive conductive fluids

open access: yesEPJ Web of Conferences, 2014
Two non-contact experimental methods of flow rate measurements for aggressive conductive liquids are described. The techniques are based on electromagnetic forces and Faraday’s law: Lorentz force is induced inside moving conductive liquid under influence
Dubovikova Nataliia   +2 more
doaj   +1 more source

Comparison of Inspecting Non-Ferromagnetic and Ferromagnetic Metals Using Velocity Induced Eddy Current Probe

open access: yesSensors, 2018
A velocity induced eddy current probe has been used to detect cracks in both non-ferromagnetic and ferromagnetic metals. The simulation and experimental results show that this probe can successfully detect cracks in both cases, but further investigation ...
Bo Feng   +3 more
doaj   +1 more source

Challenges in improving the performance of eddy current testing: Review

open access: yesMeasurement + Control, 2019
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 focus on the details of probe structure and its application.
Ahmed N AbdAlla   +5 more
doaj   +1 more source

Vector-Based Eddy-Current Testing Method

open access: yesApplied Sciences, 2018
We present a type of eddy-current testing (ECT) method based on measuring the reaction of the Lorentz force by using a small permanent magnet (PM) as the probe. The means of measuring impedance is superseded by measuring force.
Cheng Li   +4 more
doaj   +1 more source

Array eddy current nondestructive testing system based on ZYNQ

open access: yesDianzi Jishu Yingyong, 2023
The array eddy current detection of cylindrical metal specimen can be completed by several probes composed of array coils arranged around the specimen. The array eddy current probe is composed of exactly eight coils and completes the detection of metal ...
Jiang Qingsong, Zhang Zhijie
doaj   +1 more source

Automated Real-Time Eddy Current Array Inspection of Nuclear Assets

open access: yesSensors, 2022
Inspection of components with surface discontinuities is an area that volumetric Non-Destructive Testing (NDT) methods, such as ultrasonic and radiographic, struggle in detection and characterisation.
Euan Alexander Foster   +12 more
doaj   +1 more source

Home - About - Disclaimer - Privacy