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Non - Destructive Testing

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					         ME1023        NON DESTRUCTIVE TESTING                       3 0 0 100

1. INTRODUCTION:                                                                              6

   NDT and it’s Importance – NDT vs. Destructive Testing – Visual Examination – Basic Principles,
   Optical Aids used and applications.

2. LIQUID PENETRANT AND MAGENETIC PARTICLE TESTING:                                           9

   Liquid Penetrant – Principles, Procedure for Penetrant Testing, Penetrant Testing Methods
   Sensitivity, Applications & Limitation – Standards.

   Magnetic Particle Testing – Principle, Magnetizing Techniques, Procedures, Equipments,
   Sensitivity, Applications & Limitations – Standards.

3. EDDY CURRENT AND ULTRASONIC TESTING:                                                       9

   Eddy Current:

   Principles, Instrumentation, Techniques, Sensitivity, Advanced Test Methods, Applications &
   Limitations – Standards.

   Ultrasonic Testing:

   Properties of Sound Beam, Transducers, Inspection Methods, Techniques for Normal and Angle
   Beam Inspection, Flaw Characterization – Equipments, Modes of Display – A – Scan, B –Scan &
   C - Scan – Immersion Testing – Application, Advantages and Limitations – Standards.

4. RADIOGRAPHY:                                                                               9

   Radiography – Electromagnetic Radiation Sources – X – ray Production & Gamma Ray Sources,
   Properties, Radiation – Attenuation & Effects in Film – Radio Graphic Imaging – Inspection
   Techniques – Applications and limitations – Safety in Industrial Radiography – Neuron
   Radiography – Standards.

5. OTHER TECHIQUES & SELECTION OF NDT METHODS:                                                12

   Other Techniques:

   Acoustic Emission Testing – Principle, Techniques, Instrumentations, Applications and
   Standards, Thermography – Principles, Equipments, Techniques, Applications and Standards
   Leak Testing – Methods, Detection & Standards.

   Selection:

   Defects in Material – Selection of NDT and Instrumentation – Some case studies.
                                                                                           L: 45

   TEXT BOOK:

   1. Baldev Raj, T. Jayakumar and M. Thavasimuthu, “Practical Non-Destructive Testing”, Narosa
      Publishing House, II – Edition, 2002.

   REFERENCE:
   1. Baldev Raj & B. Venkataraman, “Practical Radiology”, Narosa Publishing House, 2004.
   2. Peter J. Shull, “Non-Destructive Evaluation – Theory, Techniques and Applications”, Marcel
      Dekkar, Inc, Newyark, USA, 2002.
   3. Brichan. D, “ Non – Destructive Testing, Oxford, London, 1975.
   4. Hal, “ Non – Destructive Testing Manual” Hindustan Aeronautics Limited, Bangalore, 1981.
   5. Barry Hill & Vernon John, Non – Destructive Testing”, Mc. Millan, 1988.
                                                                                    th
   6. Metals Hand Book, Vol.11, Non – Destructive Testing and Quality Control, 8 ed., ASM.,
      1976.

				
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