dye penetrant test
Post on 19-Jun-2015
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NON DESTRUCTIVE TEST
By:
S hakiwan Shabri
M ohd Haffis Abd Razak
Non Destructive Test 1
Non Destructive Testing (NDT)NDT - to determine the state or function which does not require the
sacrifice of the workpiece.
Types :-1. Dye Penetrant Testing2. Ultrasonic Thickness Inspection3. Radiographic Test
Non Destructive Test 2
Dye Penetrant Test
used to locate surface-breaking defects in all non-porous materials (metals, plastics, or ceramics)
detect casting and forging defects, cracks, and leaks in new products, and fatigue cracks on in-service components
Non Destructive Test 3
Inspection Step
Non Destructive Test 4
Flow Diagram
Apply Penetrant
Remove Excess
Apply Developer
Penetrant
DeveloperIndication
Non Destructive Test 5
Conclusion
The defect indication has a high visual contrast
Limited training is required for the operator although experience is quite valuable.
Low testing costs.
Non Destructive Test 6
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