Abstract
Research aimed at the determination of the best method for the nondestructive control over the detection of defects in five- and seven-layer objects with a honeycomb filler has been carried out. It has been shown that control using an impedance method makes it possible to detect defects of a honeycomb filler with a cell size of 8 mm, as well as defects between the honeycomb filler and monolithic covers made of carbon-fiber-reinforced plastic. The diameter of the minimum consistently detectable defect is 16 mm.
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Original Russian Text © A.S. Generalov, A.S. Boichuk, V.Yu. Chertishchev, S.I. Yakovleva, I.A. Dikov, 2017, published in Klei, Germetiki, Tekhnologii, 2017, No. 3, pp. 23–26.
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Generalov, A.S., Boichuk, A.S., Chertishchev, V.Y. et al. Detecting Interlaminar Separations and Glue-Line Defects in Five- and Seven-Layer Honeycomb Parts and Structural Elements Made of PCMs via an Acoustic Method. Polym. Sci. Ser. D 11, 127–130 (2018). https://doi.org/10.1134/S1995421218020077
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DOI: https://doi.org/10.1134/S1995421218020077