Eddy current (EC) testing has become one of the most common techniques for measuring
metallic planar structures in various industrial scenarios such as infrastructures, automotive …

Electromagnetic sensors have been used for inspecting small surface defects of metals.
Based on the eddy-current (EC) thin-skin regime, a revised algorithm is proposed for a triple …

Eddy current testing can be used to interrogate steels but it is hampered by the lift-off
distance of the sensor. Previously, the lift-off point of intersection (LOI) feature has been …

Lift-offs of the sensor could significantly affect the measurement signal and reconstruction of
material properties when using the electromagnetic (inductive) eddy current (EC) sensor …

Defect detection in ferromagnetic substrates is often hampered by nonmagnetic coating
thickness variation when using conventional eddy current testing technique. The lift-off …

This paper presents an analytical solution that was derived for eddy current testing of
multilayer discs. The final formulas, obtained by using the truncated region eigenfunction …

Previously, various techniques have been proposed for reducing the lift-off effect on the
thickness measurement of the nonmagnetic films, including the peak-frequency feature and …

The liftoff spacing distance between the eddy current (EC) sensor and the test piece will
influence the detected signals and accuracy of the measurement. Various techniques …

For the electromagnetic eddy current (EC) testing, various methods have been proposed for
reducing the lift-off error on the measurement of samples. In this article, instead of …

Electromagnetic sensing has been used for diverse applications of non-destructive testing,
including the surface inspection, measurement of properties, object characterization …