Dye penetrant testing is a non-destructive testing method that uses dye penetrant and developer to locate surface-breaking defects in non-porous materials like metals and plastics. The process involves applying penetrant, removing excess penetrant, and applying developer to make any defects visible. Ultrasonic thickness inspection and radiographic testing are also common non-destructive testing methods. Non-destructive testing allows inspection without damaging the test object.

1. NON DESTRUCTIVE TEST By: S hakiwan S habri M ohd H affis A bd R azak Non Destructive Test

2. Non Destructive Testing (NDT) NDT - to determine the state or function which does not require the sacrifice of the workpiece. Types :- Dye Penetrant Testing Ultrasonic Thickness Inspection Radiographic Test Non Destructive Test

3. 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

4. Inspection Step Non Destructive Test

5. Flow Diagram Apply Penetrant Remove Excess Apply Developer Penetrant Developer Indication Non Destructive Test

6. 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

7. Non Destructive Test