Registration Number
0210U000866,
0107U005214
, R & D reports
Title
Technological development of eddy current defectoscopy for diagnostics long exploiting design elements in power engineering and aviation
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Head
Kulynych Yaroslav Petrovych,
Registration Date
07-04-2010
Organization
Karpenko Physico-Mechanical Institute of the National Academy of Science of Ukraine
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It is developed techniques of revealing of defects of the fatigue and corrosion origin which are taking place under a layer of a covering in multilayered units of aviation designs, with the help low-frequency eddy-current converters. In a basis of techniques distinctions in structure of signals (godographs) lay at scanning a zone between rivets with a crack and without a crack. Offered techniques of revealing of latent defects are introduced on ACTC "Antonov" and airline " International airlines of Ukraine ". It is developed a method of eddy-current control and an experimental sample defectoscop a welded seam of electrowelded pipes are intended for manufacturing cases for preservation of waste products of nuclear fuel of the atomic power station. Preliminary trial check has shown, that sensitivity eddy-current defectoscopy practically corresponds to requirements of revealing of test artificial defects at X-R diagnostics.
Product Description
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Тетерко Анатолій Якович
Учанін Валентин Миколайович
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2020-04-02
