Here, we present a protocol to quantify the relative thickness (i.e., thickness as a percentage with respect to a reference) of conductive ferromagnetic materials using detector coil-based pulsed eddy current sensors, while overcoming the calibration requirement.
Ulapane, N., Thiyagarajan, K., Hunt, D., Valls Miro, J. Quantifying the Relative Thickness of Conductive Ferromagnetic Materials Using Detector Coil-Based Pulsed Eddy Current Sensors. J. Vis. Exp. (155), e59618, doi:10.3791/59618 (2020).