Section 3: Evaluation
- B-Scan perspective
- Lateral wave, backwall and mode-converted backwall signals
- Effect of beam spread on depth and the backwall signal
- Indication classification, probe position vs. height, angle vs. height
- Geometrical indications, double-V welds, pipes misalignment, different wall thickness
- Data quality, calibration, basic analysis, detailed analysis
- Signal start, grouping, point-like indications
- Height and depth, top-surface breaking, bottom-surface breaking, embedded
- Length and position, parabolic shape, elongated and curved
- Interactive viewer, top-surface breaking, bottom-surface breaking, embedded
- Interactive exercises on setup, beam index calibration, scanning, data analysis
- Section’s test
| Category | Page |
|---|---|
| Theory | 39 |
| Movies | 85 |
| Interactive Exercices | 13 |
| Section's Test | 1 |