Magnetic Particle Testing - NDT Inspection Connection
ndtinspect.com › introductionMay 20, 2021 · Magnetic particle testing is a non destructive testing method for detection of surface and near surface discontinuities in ferromagnetic materials. Ferromagnetic materials are materials that can be magnetized to a level that will allow the inspection to be effective. They are, Iron, Cobalt, Nickel and their magnetic alloys.