METHOD OF DETECTING DISTURBANCES IN ARRANGEMENT OF FIBRES IN CONDUCTING COMPOSITE MATERIAL AND DEVICE FOR DETECTING DISTURBANCES IN ARRANGEMENT OF FIBRES IN CONDUCTING COMPOSITE MATERIAL Russian patent published in 2019 - IPC G01N27/90 

FIELD: physics.

SUBSTANCE: group of inventions relates to detection of fibre dislocation in conducting composite material. Method of detecting violations of arrangement of fibres in conductive composite material using conductive fibres includes a step of arranging the coil in a position in which the coil faces the surface of the conductive composite material, so that coil end face is perpendicular to said surface; stage of arrangement of magnetic field measuring unit in position, in which magnetic field measuring unit is facing to surface of conductive composite material, so that magnetically sensitive axis is directed horizontally relative to said surface and parallel to coil end face; and a step of detecting a section on which there is a disruption in the arrangement of fibres in the conductive composite material by measuring the magnetic field using a magnetic field measurement unit.

EFFECT: technical result is high accuracy of detecting violations of arrangement of fibres in conductive composite material.

9 cl, 8 dwg