Eddy current testing
Comparison of defect detection limits in Lorentz force eddy current testing and classical eddy current testing
... force eddy current testing (LET) is a motion-induced eddy current testing method in the framework of nondestructive ...commercial eddy current testing (ECT) ...
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Eddy current testing of AGR fuel cladding
... of Eddy Current Testing (ECT) for detection in storage of inter-granular attack (IGA) cracking and general clad thinning of irradiated fuel cladding from Advanced Gas-cooled Reactors ...induce ...
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Optimisation Frequency Design of Eddy Current Testing
... Eddy current technique is an important electromagnetic non-destructive evaluation method that is widely used in many industries for detection of surface cracks and sub-surface damage in components made of ...
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Depth of penetration effects in eddy current testing
... 2 The depth of penetration for eddy current testing is usually defined by the graph shown in Figure 2, which is derived from the plane wave equation of depth of penetration. However this does not ...
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Evaluation of Sensitivity of Remote Field Eddy Current Testing and Low Frequency Eddy Current Testing for Inspecting Grooves of Metal Plate
... eld eddy current testing and low-frequency eddy current testing from the viewpoint of sensitivity to back-side grooves in a metal ...eld eddy current as occurs in ...
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Advanced modeling in Lorentz force eddy current testing
... of testing time by the de- velopment of array based ...pulsed eddy current testing [ 26 ] or remote field eddy current testing [ 27 ...
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An Eddy Current Testing Platform System for Pipe Defect Inspection Based on an Optimized Eddy Current Technique Probe Design
... Figure 2. Design of the Distributed System for Eddy Current Testing (DSECT) (a) Front view (b) Side view (c) Top view (d) Angle view. The functional diagram of the GMR sensor array, as illustrated in ...
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Comparison of impedance analysis and field analysis in eddy current testing
... words: Eddy current; nondestructive testing; impedance analysis; field analysis _____________________________________________________________________________________________ INTRODUCTION Eddy ...
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RELATIONSHIP BETWEEN PARAMETERS OF TEMPERING AND EDDY CURRENT TESTING OF CARBURIZED PARTS
... thickness, eddy current testing offers a wide range of ...of eddy currents, the latter react to changes in the inside tensions, the change in electro-magnetic properties of separate phases and ...
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Skin Effect in Eddy Current Testing with Bobbin Coil and Encircling Coil
... in Eddy Current Testing with Bobbin Coil and Encircling Coil Jianwei Yang 1 , Shaoni Jiao 1 , Zhiwei Zeng 1, * , Junming Lin 2 , and Jincheng Zhao 2 Abstract—Eddy current testing ...
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B-Spline Sparse Grids for Eddy-Current Testing Inverse Problems
... 4. Numerical example 4.1. Configuration Let us consider the eddy-current testing arrangement shown in Fig. 3. A homogeneous, non-ferromagnetic plate is considered as specimen. The conductivity is σ = ...
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Lift-off invariant inductance of steels in multi-frequency eddy-current testing
... 66. J. Tang, et al., "Bio-impedance spectroscopy for frozen-thaw of bio-samples: Non-contact inductive measurement and finite element (FE) based cell modelling," Journal of Food Engineering, vol. 272, pp. 109784, ...
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Enhancement of eddy current testing probe for crack detection and lift-off compensation
... The bobbin coil used in the magnetization of pipe utilized a 30 kHz excitation signal and the GMR sensor array was used as a detector to pick up the field leakages from the pipe cracks (axial and hole). The response ...
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OPTIMISATION FREQUENCY DESIGN OF EDDY CURRENT TESTING IN TITANIUM AND NICKEL METAL WITH DIFFERENCE THICKNESS.
... non-destructive testing (NDT) metal instrument. The testing technique is Eddy Current Technique (ECT), where Titanium (Ti) and Nickel (Ni) metals in 100mm X 100mm and with different type of ...
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A Numerical Method for Simulation of Nonlinear Eddy Current Testing Signals Based on Transient Ar Formulation
... nonlinear Eddy current testing (ECT), transient problem, A r method, edge element ...Ultrasonic Testing (UT) and Eddy Current Testing (ECT) are efficient for detecting ...
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Printed Circuit Board Fault Inspection Based on Eddy Current Testing Using Planar Coil Sensor
... as eddy current testing sensor (ECT) is ...the eddy current testing probe. The testing fault patterns have been generated and ...
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OPTIMAL FREQUENCY DESIGN OF EDDY CURRENT TESTING FOR COPPER, BRASS AND MAGNESIUM ALLOY METAL WITH DIFFERENCE THICKNESS
... OF EDDY CURRENT TESTING FOR COPPER, BRASS AND MAGNESIUM ALLOY METAL WITH DIFFERENCE THICKNESS Fauziah Sulaiman*, Elya Alias, Abu Bakar Abdul Rahman, Salmia Santa, Elnetthra Folly Eldy *Physics with ...
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Eddy current testing of zirconium wires
... Zircaloy wires, that are used as a spacer and bearing pads on the fuel pencils in the fabrication of RAPP fuel bundles, will have to undergo one hundred per cent non- destructive examina[r] ...
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An Introduction to Eddy Current Testing Theory
... the eddy current ...in testing an edge for cracks the probe will normally be moved along parallel to the edge so that small changes may be easily ...the eddy current ...
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Eddy-current testing - Non-destructive testing for flaw detection of metals, coatings and carbon fibres
... development activities is set to the enhancement and adaptation of the eddy current probes. Each probe has to be adapted to the single inspection task. The company has developed its own software for the ...
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