Dashboard UT / Section 3: Angled / Overview Section 3

Content & Objectives

Section 2: 0-degree

1. Introduction

  • Weld inspection

2. Hardware

  • Angled wedge

3. Scan & views

  • Legs, skips

4. Basic Theory

  • Snell's law
  • Critical angles
  • Shear and longitudinal refracted waves

5. Setup

  • Coverage

6. Calibration

  • Calibration blocks
  • Beam index point calibration
  • Refracted angle calibration
  • Sensitivity calibration
  • Velocity calibration
  • Wedge delay calibration
  • DAC calibration
  • TCG calibration

7. Inspection

  • Scanning pattern

8. Evaluation

  • Skip distance
  • V-path
  • Amplitude
  • Length
  • Height

9. Interactive exercises

  • Setup
  • Beam index point
  • Beam angle
  • Sensitivity
  • Scanning and marking

11. Section's test

CategoryPage
Theory8
Movies31
Interactive Exercices40
Section's Test1