Is considered for the determination of all thin surface and subsurface discrepancies in metal – defect spread among the goods. Such defects may be cracks, scratches, hernias, flocks and places that not welded.
Magnetic defectoscopy includes the complex of non-destructive quality testing methods for discovering defects (iron, nickel, cobalt, and a number of alloys) in ferromagnetic metal.
It is possible to determine detects only when they appear on the surface of goods or locates in small depth (No more than 2-3 mm).