Conventional NDT

  • Radiographic Testing
  • Ultrasonic Testing
  • Magnetic Particular Testing
  • Dye Penetrant Testing
  • Holiday Testing

     

     

Radiographic Testing
Advantages:

  • Volumetric test
  • Permanent visual image
  • Portable equipment

Limitations:

  • Safety! SAFETY!!
  • Two side accessibility
  • Planar flaws not detected
Radio Graphic Testing  

Ultrasonic Testing
Advantages:

  • Volumetric test
  • No safety limitations
  • Single side access

Limitations:

  • No permanent image
  • Shape
Ultrasonic Testing
         

Magnetic Particular Testing
Advantages:

  • Low cost
  •  Easy and effective
  • Relatively quick results

Limitations:

  • Surface test
  • Specimen must be clean
  • Ferro-magnetic materials only
Magnetic Particle Inspection  

Dye Penetrant Testing
Advantages:

  • Low cost
  • Easy and effective
  •  Most materials

Limitations:

  • Surface test
  • Specimen must be clean
  • Non-porous materials only
Dye Penetrant Testing
         

Holiday Testing

  • Flaw “Holiday” Detection in non-conductive anti-corrosive coatings on materials
  • "Spark" insulation testing audible and visual flaw indication
  • Portable, rugged and reliable
Holiday Testing