FIELD: physics.
SUBSTANCE: group of inventions relates to a method of checking electroconductive composite material and a device for testing electroconductive composite material. Method of checking electroconductive composite material comprises placing a recording unit for measuring magnetic field, placing a correcting unit for measuring magnetic field, supplying current, obtaining recorded magnetic field intensity, obtaining a corrected magnetic field intensity and detecting a section in which the arrangement of carbon fibres is disordered. Operation of the method includes calculating a correction coefficient using a corrected magnetic field intensity and correcting the detected magnetic field intensity using a correction coefficient.
EFFECT: technical result is improved reliability of detecting disordered arrangement of carbon fibres.
5 cl, 8 dwg
Title | Year | Author | Number |
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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 | 2016 |
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Authors
Dates
2019-08-01—Published
2016-08-15—Filed