Attachable magnetic inductive transducer for defectometry
The essence of electromagnetic methods of nondestructive ferromagnets testing consists in identifying the lines of ledge of the external magnetization constant magnetic field that is scattered on interior and subsurface defects. Existing electromagnetic methods differ only by ways of local magnetic inhomogeneity detections. For detecting the local magnetic field the new variant of the plated sensor for nondestructive testing of ferromagnetic materials in the form of an inductive element on a toroidal core with magnetoconductive elements was proposed.