Magnetic Particle Testing
Introduction
- The Use of Magnetism in NDT
- Introduction to Magnetic Particle Inspection
- Basic Principles of Magnetic Particle Inspection
- History of Magnetic Particle Inspection
Equipment and Materials
- Portable Magnetizing Equipment
- Stationary Magnetizing Equipment
- Lights for MPI
- Magnetic Field Indicators
- Magnetic Particles
- Suspension Liquids
Testing Practices
- Magnetizing Current
- Dry Particle Inspection
- Wet Suspension Inspection
- Inspection Using Magnetic Rubber
- Continuous and Residual Magnetization Techniques
- Magnetic Field Orientation and Flaw Detectability
- Field Direction and Intensity
- Length to Diameter Ratio
Process Control
- Particle Concentration and Condition
- Suspension Contamination
- Electrical System Checks
- Lighting
- Eye Consideration
Example Indications
Quiz