Research Article
Pulsed Eddy Current Nondestructive Testing for Defect Evaluation and Imaging of Automotive Lightweight Alloy Materials
Table 2
Peak amplitude corresponding to metal loss depth.
| Peak amplitude in direction (mV) | 4057.74 | 3934.875 | 3897.711 | 3767.451 | 3705.173 | Peak amplitude in direction (mV) | 4043.544 | 3848.539 | 3692.336 | 3629.741 | 3532.597 | Depth (mm) | 0 | −1 | −2 | −3 | −4 |
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