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
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