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Unformatted text preview: a. Wet particles b. Dry particles 7. Principles of Demagnetization a. Residual magnetism b. Reasons for requiring demagnetization c. Longitudinal and circular residual field d. Basic principles of demagnetization e. Retentivity and coercive force f. Methods of demagnetization 8. Magnetic Particle Testing Equipment a. Equipment-selection considerations b. Manual inspection equipment c. Medium and heavy duty equipment d. Stationary equipment e. Mechanized inspection equipment 9. Types of Discontinuities Detected by Magnetic Particle Testing 10.Magnetic Particles Test Indications and Interpretations...
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- Spring '07