Magnetic Particle Testing (MT) is non-destructive testing method to detect defects. Materials to be inspected must be made of ferromagnetic materials like cobalt, nickel, iron etc. This method make use of magnetic fields and small magnetic particles (iron fillings) to detect flaws & defects in components. As it is a fast & relative easy method to apply, MT is one of the most widely used method.
Magnetic Particle Testing (MT) superadmin