Welcome
Chapter 1: Principles of Magnetic Particle Testing
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How does Magnetic Particle Testing technique detect indications? (4:07)
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How does Magnetic Particle Testing work?
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Visualizing Circular Magnetic Field
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How does Earth's Magnetic Field work?
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Ferromagnetic, Paramagnetic and diamagnetic materials (3:06)
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Diamagnetic, Paramagnetic, Ferromagnetic and Non-Ferromagnetic Analogies
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Paramagnetic and Diamagnetic Practical Demonstration
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Properties of the magnetic field lines (2:25)
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Three levels of certification
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Training and Experience requirements
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Qualification vs Certification
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Reading Assignment
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Read Chapter 1
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Lesson 1 Quiz
Chapter 2: Effects of Discontinuities on Materials
Chapter 3: Magnetization
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What to expect in this section?
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What is a Yoke? (1:37)
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Yoke practical demonstration
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Dry Powder MT Pratical Demonstration
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Wet Visible MT practical demonstration.
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Wet Fluorescent MT practical demonstration
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Prods Technique Practical Demonstration (2:44)
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Prods Technique (3:59)
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Headshot & Coil Technique Practical Video (6:55)
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Headshot Technique 1-pager
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Headshot Technique (2:46)
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Coil Technique 1-pager
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Coil Technique (4:33)
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Central Condutor Technique (3:29)
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Take A Break
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Interactive Reading for Magnetizing Techniques
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Skin Effect
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Skin Effect Reading
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Direct vs Indirect Magnetization (5:33)
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Practical Demonstration of Cable Wrap, Prods, and Central Conductor Technique (3:37)
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Right-Hand Rule for Magnetism (2:56)
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Dry Magnetic Particles vs Wet Magnetic Particles
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Magnetic Particles Dry & Wet- Interactive Reading
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MT Show and Tell Part 1 (11:47)
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MT Show and Tell Part 2 (13:44)
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Read Chapter 3
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Lesson 3 Quiz
Recap
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Recap-How does Magnetic Particle Testing technique detect indications? (4:07)
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Recap-How does Magnetic Particle Testing work?
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Recap-Ferromagnetic, Paramagnetic and diamagnetic materials (3:06)
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Recap-Properties of the magnetic field lines (2:25)
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Recap-What is a Yoke? (1:37)
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Recap-Prods Technique (3:59)
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Recap-Coil Technique (4:33)
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Recap-Headshot Technique (2:46)
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Recap-Central Condutor Technique (3:29)
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Recap-Direct vs Indirect Magnetization (5:33)
Chapter 4 & 11: Principles of Demagnetization
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What to expect in this section?
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Why Demagnetize?
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Domain theory animation
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Demagnetization and its significance (10:11)
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Types of Demagnetizations (13:30)
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Demagnetization technique (Practical Demonstration) (6:36)
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Curie Point Demagnetization Practical Demonstration
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Residual Magnetism Limits
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AC to HWDC (Half-Wave Direct Current)
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AC to FWDC (Full-Wave Direct Current)
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Reading Assignment
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Advanced Principles of Demagnetization (Reading Assignment)
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Read Chapter 4
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Read Chapter 11
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Important Points
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Review
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Lesson 4 Quiz
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Quiz on Advanced Principles of Demagnetization.
Chapter 5: MT Equipment
Lesson 6: Discontinuities
Lesson 7 & 8: Magnetic Principles and Flux Fields
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Flux lines and Flux Density (2:12)
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Difference between AC and DC Current
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AC vs DC Magnetization (6:23)
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What is Residual Magnetism? (2:32)
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Five important terms
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Continuous vs Residual method
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Hysteresis Loop (video) (27:14)
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What is a Hysteresis Loop?
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Pie Gage (2:58)
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Pie Gauge Practical Demonstration (0:20)
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Math Problems on Ampere-Turns (17:01)
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Magnetic Writing
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Effect of Magnetism on watch (0:12)
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Review
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Reading Assignment I
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Lesson 7 Quiz
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Read Chapter 7
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Reading Assignment II
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Read Chapter 8
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Lesson 8 Quiz
Additional Quizzes
Practice Tests
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MT Jeopardy
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Practice Test Math
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Practice Questions #1
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Practice Questions #2
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Practice Questions #3
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Practice Questions #4
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Practice Questions #5
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Practice Questions #6
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Practice Questions #7
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Continuous vs Residual Magnetizing Techniques
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Pratice Test #1
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Explanations for Practice Test 1
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Pratice Test #2
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Explanations for Practice Test 2
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Congratulations!
