Introduction to ND Testing:
Selection of ND methods, visual inspection, leak testing, Liquid penetration inspection, its advantages and limitation.
Magnetic Particle Inspection:
Methods of generating magnetic field, types of magnetic particles and suspension liquids steps in inspection – application and limitations.
Eddy Current Inspection:
principles, operation variables, procedure, inspection coils, and detectable discounts by the method.
Microwave Inspection:
Microwave, holography, applications and limitations.
Ultrasonic Inspection:
Basic equipment characteristics of ultrasonic waves, variables inspection, inspection methods pulse echo A,B,C scans transmission, resonance techniques, transducer elements couplets, search units, contact types and immersion types inspection standards-standard reference blocks.
Radiography Inspection:
principles, radiation source X-rays and gamma rays, X-raytube, radio graphic films, neutron radiography, Thermal inspection principles, equipment inspection methods applications.
Optical Holography:
Basics of Holography, recording and reconstruction - Acoustical Holography: systems and techniques applications. Indian standards for NDT.
Visual Inspection and Thermographic methods :
Acoustic emission, Total acoustic emission, felicity ratio, Generation of Acoustic Emission.