Magnetic The technique exploits a special feature of ferrous alloys – ferromagnetism; it is the ability to focus the magnetic field on an area in order to highlight the anomalies of the flux lines of magnetic field in the surface defect.
APPLICATIONS:
Identification of surface defects and its vicinity’s defects.
Examination of material surfaces likely to crack.
TYPES OF EXAMINATIONS:
Color contrast magnetic particle testing.
Fluorescent magnetic particle testing.