Eddy Current Transducer Dedicated for Sigma Phase Evaluation in Duplex Stainless Steel
Figure 7
Results of two-dimensional scans obtained for sample with weld: (a) amplitude of measured signal , (b) phase of measured signal , (c) real part of measured signal , (d) imaginary part of measured signal , (e) amplitude of gradient of measured signal , (f) phase of gradient of measured signal , (g) real part of gradient of measured signal , and (h) imaginary part of measured signal Im.