Page 18 - Introduction To Non-Destructive Testing

Diploma in Mechanical Engineering (Materials)

DJB 50053 Non destructive testing

www.pis.edu.my

Volumetric Examination Method

1. Visual Inspection

2. Radiography Inspection

3. Ultrasonic Inspection

Ultrasonic inspection uses high frequency sound
4. Eddy Current Inspection

waves to detect imperfections/ changes in
5. Magnetic Particle Inspection
properties within the materials.

6. Liquid Penetrant Inspectionness of
It can also be used to measure the thick

a wide range of metallic and non-metallic

materials where access from one side only is

available.

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