NON DESTRUCTIVE TEST

NDT is an analysis technique performed to evaluate a material without damaging the function of the specimen. Some types of NDT include :

• Ultrasonic Test (UT)
  
• Radiography
  
• Penetrant Test,
  
• Magnetic Particle Test, etc

NDT is used typically for the following reasons :

• Accident prevention and to reduce costs
  
• To improve product reliability
  
• To determine acceptance to a given requirement
• To give information on repair criteria.