Detecting Interlaminar Separations and Glue-Line Defects in Five- and Seven-Layer Honeycomb Parts and Structural Elements Made of PCMs via an Acoustic Method

Autor: A. S. Generalov, S. I. Yakovleva, A. S. Boichuk, I. A. Dikov, V. Yu. Chertishchev
Rok vydání: 2018
Předmět:
Zdroj: Polymer Science, Series D. 11:127-130
ISSN: 1995-4220
1995-4212
Popis: 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.
Databáze: OpenAIRE