Ultrasonic Testing - Level I
1.0 Introduction
(Definition, History, Applications, Basic math review, Responsibilities of levels of certification)2.0 Basic Principles of Acoustics
3.0 Equipment
- 3.1 Basic pulse-echo instrumentation (A-, B-, C-scan and computerized systems)
- 3.2 Digital thickness instrumentation
- 3.3 Transducer operation and theory
- 3.4 Couplants
4.0 Basic Testing Methods
- 4.1 Contact
- 4.1.1 Straight-beam
- 4.1.2 Angle-beam
- 4.1.3 Surface-wave and plate waves
- 4.1.4 Pulse-echo transmission
- 4.1.5 Multiple transducer
- 4.1.6 Curved surfaces, Flat entry surfaces, Cylindrical and tubular shapes
- 4.2 Immersion
- 4.3 Air Coupling
5.0 Calibration (Electronic and Functional)
- 5.1 Equipment
- 5.2 Calibration of equipment electronics
- 5.3 Inspection calibration
6.0 Straight-Beam Examination to Specific Procedures
(Selection of parameters, Test standards, Evaluation of results, Test reports)