Effect of the areal weight of CNT-doped veils on CFRP electrical properties

Kamil Dydek , Anna Boczkowska , Paulina Latko-Durałek , Wilk Małgorzata , Karol Padykuła , Rafał Kozera

Abstract

The main goal of this work was the increasing electrical conductivity of carbon-epoxy composites due to implementation of thermoplastic nonwoven veils doped with carbon nanotubes into the composite structure. Nonwovens which differ in areal weight were produced by extrusion of fibers and their thermal pressing. Laminates were fabricated using an out-of-autoclave method and nonwovens were incorporated between each layer of carbon-epoxy unidirectional prepreg. The applied conductive nonwovens improved surface and volume electrical conductivity of carbon fibre reinforced polymer in all directions. Microstructure observations proved a very high quality of the fabricated composites. The implementation of nonwovens affected the crack propagation under loading.
Author Kamil Dydek (FMSE / DSMP)
Kamil Dydek,,
- Division of Ceramic Materials and Polymers
, Anna Boczkowska (FMSE / DSMP)
Anna Boczkowska,,
- Division of Ceramic Materials and Polymers
, Paulina Latko-Durałek (FMSE / DSMP)
Paulina Latko-Durałek,,
- Division of Ceramic Materials and Polymers
, Wilk Małgorzata - Polskie Zakłady Lotnicze Sp. z o.o. 39-300 Mielec ul. Wojska Polskiego 3
Wilk Małgorzata,,
-
, Karol Padykuła - Polskie Zakłady Lotnicze Sp. z o.o. 39-300 Mielec ul. Wojska Polskiego 3 [PZL Mielec A Sikorsky Aircraft Company]
Karol Padykuła,,
-
-
, Rafał Kozera (FMSE / DSMP)
Rafał Kozera,,
- Division of Ceramic Materials and Polymers
Journal seriesJournal of Composite Materials, ISSN 0021-9983, e-ISSN 1530-793X
Issue year2020
Pages1-9
Publication size in sheets109991604511.1
Keywords in EnglishThermoplastic nonwoven veils, electrical conductivity, carbon fibre reinforced polymer, carbon nanotubes
ASJC Classification2210 Mechanical Engineering; 2211 Mechanics of Materials; 2503 Ceramics and Composites; 2505 Materials Chemistry
DOIDOI:10.1177/0021998320902227
URL https://journals.sagepub.com/doi/10.1177/0021998320902227
Languageen angielski
File
Effect of the areal weight of CNT-doped veils on CFRP electrical properties.pdf 1.29 MB
Score (nominal)70
Score sourcejournalList
ScoreMinisterial score = 70.0, 16-09-2020, ArticleFromJournal
Publication indicators Scopus Citations = 1; Scopus SNIP (Source Normalised Impact per Paper): 2018 = 1.123; WoS Impact Factor: 2018 = 1.755 (2) - 2018=1.865 (5)
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