Fluorescent Penetrant Inspection (FPI) is a process by which a high sensitivity dye is applied to a non-porous material in order to detect defects in the substrate
Mag Particle Inspection (MPI)
Magnetic Particle Inspection (MPI) is a process used to detect surface and subsurface defects in ferromagnetic materials, such as Iron (Fe), Nickel (Ni), Cobalt (Co) and related transition metal alloys
Ultrasonic Testing (UT)
Ultrasonic Testing (UT) is a process by which a transducer introduces an ultrasonic pulse to a substrate.