Eddy Current Transducer Dedicated for Sigma Phase Evaluation in Duplex Stainless Steel
Figure 5
Results of two-dimensional scans obtained for samples: (a) S07 comprising of 0.7% of σ phase, (b) S19 comprising of 3.05% of σ phase, (c) S18 comprising of 3.2% of σ phase, (d) S02 comprising of 8.3% of σ phase, and (e) S10 comprising of 15% of σ phase.
