https://kortek.thinkific.com/courses/ET_Level

Copy of Eddy Current Level I (Surface and Tubing)

This course is aligned with ASNT CP-105 and supports employer-based training requirements under Aerospace Industries Association NAS410. Certification is conducted in accordance with employer written practices.

Eddy Current Testing Level I

Course curriculum

1. Training Instructor: Video
2. A.I. Preview of a Module 1 Video
3. Learning Objectives Download
4. What is NDT?: Video
5. Thales of Miletus
6. Lodestone Video
7. Democritus of Thrace
8. Democritus Video
9. Oersted
10. Oersted Video
11. Ampere
12. Arago
13. Arago's Disk Video
14. Eddy Current Damping Video
15. Leon Foucault
16. Foucault's Pendulum Video
17. Jules Antoine Lissajous
18. Michael Faraday
19. Michael Faraday Video
20. Emil Lenz
21. Magnet Dripping Through Copper Tube Video
22. Eddy Current Principles
23. What is ECT?: Video
24. Basic Eddy Current System
25. Eddy Current Testing Advantages and Limitations
26. Personnel Qualification
27. Module 1 Notes
28. Audio On-the-go!
29. Homework Assignment
30. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Magnetism Part I
4. Magnetism Part II
5. Three Types of Magnetism Video
6. Magnetism Part III
7. Magnetism Part IV
8. Magnetism Part V
9. Barkhausen Noise
10. Hysteresis Loop: Identify Key Points
11. Review
12. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Electrical Theory
4. Review
5. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Electromagnetic Induction Part 1
4. Electromagnetic Induction Part 2
5. Bonus Video: Faraday's Disk
6. Review
7. End of Chapter Quiz
1. Learning Objectives
2. Reading Material
3. Generation of Eddy Currents
4. Eddy Current Properties
5. Eddy Current Density
6. Review
7. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Part 1
4. Part 2
5. Review
6. End of Module Quiz
1. Learning Objectives
2. Test Frequency
3. Reading Material
4. Review
5. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Effects of Test System Parameters
4. Effect of Test System Parameters on an Eddy Current Test
5. Review
6. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Phase Lag
4. Video on Phase Lag
5. Phase Relationships
6. Interactive App on Phase Lag
7. Phase Beyond 180 Degrees when test frequency is too high
8. Inside Bobbin Probe vs Encircling Coil Phase Lag
9. Review
10. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Phase Relationships
4. Review
5. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Signal Amplitude
4. Amplitude vs Depth Wear Sizing Curve
5. Review
6. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Impedance Changes
4. Impedance Changes Video
5. Review
6. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Conductivity
4. Making a Conductivity Curve with the Nortec 600
5. Conductivity Sorting- High vs Low Test Frequencies
6. Conductivity/Liftoff Calibration with the Nortec 600
7. EtherNDE SigmaCheck Digital Conductivity Meter
8. Review
9. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Permeability
4. Permeability Effect Video
5. Carbon Steel vs Aluminum Video
6. Cu/Ni plating over Carbon Steel Base Material
7. Carbon Steel Plating over Copper Base Material
8. Review
9. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Dimension, Homogeneity, and Mass
4. Other Discontinuity Considerations
5. Review
6. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Handling Equipment
4. Review
5. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Test Instruments and Displays
4. Calibrated vs Non-Calibrated Displays
5. Review
6. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Historical Methods
4. Historical Methods Video
5. Vector Point Phase Analysis
6. Review
7. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Pulsed ECT and Magneto Optic Imaging
4. Pulsed Eddy Current
5. Review
6. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Equipment Calibration
4. Review
5. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Multifrequency Systems
4. Single vs. Multifrequency Test Instruments
5. Review
6. Module Quiz
1. Learning Objectives
2. Reading Material
3. Automation and Feedback
4. Alarm Gates
5. Alarm Gates for Testing Painted Carbon Steel
6. Review
7. Module Quiz
1. Learning Objectives
2. Reading Material
3. Surface Coils Part 1
4. Surface Coils Part 2
5. Surface Coils Part 3
6. Review
7. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Encircling (Feed-Through) Coils
4. Inside Bobbin Coil Phase Lag vs Encircling Coil Phase Lag
5. Review
6. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Other Probe/Coil Types
4. Coil Fixture Considerations
5. Review
6. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Coil Shielding
4. Review
5. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Coil Arrangement Types
4. Coil Configuration Types
5. Absolute Coil Arrangement
6. Self-Comparison Differential Coil Arrangement
7. Self-Comparison Differential Testing for Surface-Breaking Cracks
8. External Comparison Differential
9. Hybrid Coil Arrangements
10. Review
11. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Internal Functions of Instruments
4. Interactive App on Internal Function of Instruments
5. Review
6. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Part 1
4. Part 2
5. Part 3
6. Test Coil Design and Properties
7. Review
8. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Impedance Effects
4. The Impedance Plane Explained
5. Review
6. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Instrument Settings Part 1
4. Instrument Settings Part 2
5. Nortec 600 Functions
6. Nortec 600 All Settings Menu
7. Nortec 600 Commercial Video
8. Review
9. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Coil Coupling Part 1
4. Coil Coupling Part 2
5. Coil Coupling Part 3
6. Interactive App on Coil Coupling
7. Liftoff vs. Thinning vs. Edge Effect
8. Liftoff Reducing Flaw Detection Capability
9. Review
10. End of Module Quiz
11. Learning Objectives
1. Learning Objectives
2. Reading Material
3. Part 1
4. Part 2
5. Test Object Effects on Test Coil
6. Test Parameters Video
7. Review
8. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Signal Filtering
4. Review
5. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Calibration Standards
4. Review
5. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Part 1
4. Part 2
5. Review
6. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Impedance Plane Diagrams
4. Impedance Plane Diagram Video
5. Review
6. End of Module Quiz
1. Learning Objectives
2. Reading Material
3. Accept / Reject Criteria
4. Review
5. End of Module Quiz
1. Math Video
2. ET Math Summary
3. Interactive ET Math App
4. Math Problems
5. Math Problem Solution Guide
1. Governing Documents Quiz
2. Various Documents Governing Eddy Current Inspections
1. Report Requirements
1. Lab Exercise Suggestions for Your Employer
1. ET Level II Final Quiz

About this course

Free
291 lessons
2 hours of video content

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Welcome to the course!

Module 2: Magnetism

Module 3: Electric Current Theory

Module 4: Electromagnetic Induction Theory

Module 5: Eddy Current Properties

Module 6: Eddy Current Depth of Penetration

Module 7: Test Frequency Effects

Module 8: Effects of Test System Parameters

Module 9: Phase Lag and Phase-Based Flaw Sizing Techniques

Module 10: Frequency/Phase Relationships

Module 11: Signal Amplitude and Amplitude-Based Flaw Sizing

Module 12: Impedance Changes

Module 13: Conductivity

Module 14: Permeability

Module 15: Dimension, Mass, and Homogeneity

Module 16: Handling Equipment

Module 17: Instruments and Displays

Module 18: Historical Methods

Module 19: PEC and MOI

Module 20: Equipment Calibration

Module 21: Multifrequency Systems

Module 22: Automation and Feedback

Module 23: Surface Coils

Module 24: Encircling Coils

Module 25: Other Probe/Coil Types

Module 26: Coil Shielding

Module 27: Coil Configuration and Arrangements

Module 28: Internal Instrument Functions

Module 29: Test Coil Attributes

Module 30: Impedance Effects

Module 31: Instrument Settings, Field Strength, and Saturation Effects

Module 32: Coil Coupling

Module 33: S/N Ratio and Effects of Test Parameters

Module 34: Signal Filtering

Module 35: Calibration Standards

Module 36: Test Frequency Selection

Module 37: Impedance Plane Diagrams

Module 38: Accept/Reject Criteria

Module 39: ET Math

Module 40: Codes, Standards, Specifications, Procedures

Module 41: Reports

Module 42: Lab Exercises

Final Course Quiz

About this course