Page 21 - Introduction To Non-Destructive Testing
P. 21

Diploma in Mechanical Engineering (Materials)


                                        DJB 50053 Non destructive testing




       www.pis.edu.my


                                      Surface Examination Method






                                      1. Visual Inspection


                  The oldest of all the methods. Components are
                                      2. Radiography Inspection
                  scanned visually, sometimes with the aid of low/

                                      3. Ultrasonic Inspection
                  high power lenses, fibre scopes, cameras and

                  video equipment, to determine surface condition.
                                      4. Eddy Current Inspection



                                      5. Magnetic Particle Inspection


                                      6. Liquid Penetrant Inspection














                                                                                                                                      21
                                                   peneraju • ilmu • sejagat
   16   17   18   19   20   21   22   23   24   25   26