MANUFACTURING DISCONTINUITIES
1. Types of Discontinuities: Inherent, Processing and Service
2. Casting Discontinuities: Hot Tear, Cold Shut, Porosity, Shrinkage
3. Primary Processing Discontinuities including discontinuities in Rolling, Forging, Drawing, Extruding
4. Secondary Processing Discontinuities including discontinuities in Grinding, Heat Treating, Machining, Welding, Plating
5. Service Discontinuities:- Erosion, Wear, Fatigue, Corrosion, Creep

Training course objectives
1. Describe the basic principles of the eddy current test method
2. List several applications of the eddy current test method
3. List the types of discontinuities detected with the eddy current test method
4. Describe the cause and effect of various types of discontinuities
5. Describe the operational steps in the eddy current test and understand the importance of each step following a written procedure
6. Interpret and evaluate the test results with respect to the applicable standards
7. Complete the required test reports, and prepare a clear and concise written instruction (Procedure)
8. Locate defects in various materials, components and structures with a high probability of detection
Level II Course Outline
1. Electromagnetic Testing
2. Fundamentals
3. Electromagnetic field generation
4. Properties of eddy current
5. Effects of varying frequency
6. Phase discrimination
7. Sensors Electromagnetic testing
8. Basic types of equipment; types of read out
9. Reference standards
10.Applications and test result interpretation
11.Flaw detection
12.Conductivity and permeability sorting
13.Thickness gauging
14.Process control
ET Level II Practical Training Setting up the Instrument, Selection of Frequencies for Tube Inspection, Selection of Probe Size, Calibrations, Depth Curve, Data Acquisition, Test on Various Samples, Prepare test report