Liquid Penetrant Testing


A.Purpose
Detecting the surface discontinuities of wide variety non-porous materials.

B.Application
  • Ferrous and non-ferrous metals and alloys.
  • Aerospace parts.
  • Turbine blades and shafts
  • Structural and piping weld joints.
  • Tube sheet
C.Principle and dye penetrant process
Capillary property