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Pulsed Eddy-Current Nondestructive Testing of Ferromagnetic Tubes
IEEE Transactions on Instrumentation and Measurement, 2004In sinusoidal eddy current nondestructive testing (NDT) of thick ferromagnetic tubes, wall thickness is measured with the coils displaced for 2-3 tube diameters (remote field eddy current technique). The tube inner diameter is measured at higher frequency with another pair of coils displaced for around 1 tube diameter (electrical caliper).
Ambruš, Davorin +2 more
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The Pulsed Eddy Current Testing
2016As one kind of eddy current testing technology, the pulsed eddy current testing technology is based on the principle of electromagnetic induction and is used to detect the defects in conductive materials. The principle of pulsed eddy current testing is basically the same as that of traditional eddy current testing, and differences are the means of ...
Songling Huang, Shen Wang
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Recent Developments in Eddy Current Testing
1985From the point of material fatigue and corrosion the objective and quantitative inspection of surfaces and near-surface zones in metallic components by NDT methods are of interest. Eddy-current methods in particular are suitable to solve this inspection problem.
Dobmann, Gerd +2 more
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The Remote-Field Eddy Current Testing
2016The remote-field eddy current (RFEC) testing is a special eddy current testing technology that utilizes the characteristics of the remote-field region of the eddy current to detect the defects and was applied in the inner inspection of small caliber pipeline first.
Songling Huang, Shen Wang
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Pulsed eddy current nondestructive testing
2003There is an intensive research of pulsed eddy current as a new nondestruc-tive technique. Broadband nature of pulsed excitation potentially enables ex-traction of more information about tested object in a single measurement. Furthermore, lower power consumption of the measurement probe and shorter inspection time can be achieved comparing to the ...
Vasić, Darko, Bilas, Vedran
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High resolution eddy current inspection and eddy current testing for additive manufacturing
2016Non-destructive testing (NDT) is one of the key method developed for the safety mechanism of many industrial fields, e.g. aerospace, oil and gas and power industries. Among the NDT techniques, eddy current testing belongs to the well-established ones and has been used since the 1940s.
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Electromagnetic Testing by Eddy Current Methods
2018<div class="section abstract"> <div class="htmlview paragraph">The purpose of this SAE Information Report is to provide general information relative to the nature and use of eddy current techniques for nondestructive testing. The document is not intended to provide detailed technical information but to serve as an introduction to the ...
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