Page 25 - Introduction To Non-Destructive Testing
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Diploma in Mechanical Engineering (Materials)


                                        DJB 50053 Non destructive testing




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                  It is used to identify surface and near surface
                                      Surface Examination Method
                  discontinuities in ferromagnetic materials. It


                  applies the principle that magnetic flux will be
                                      1. Visual Inspection
                  distorted by the presence of a discontinuity.

                  Discontinuities are located from the flux
                                      2. Radiography Inspection

                  distortion following the application of fine
                                      3. Ultrasonic Inspection
                  magnetic particles to the area

                  under test.
                                      4. Eddy Current Inspection



                                      5. Magnetic Particle Inspection


                                      6. Liquid Penetrant Inspection














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                                                   peneraju • ilmu • sejagat
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