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Medientyp:
E-Artikel
Titel:
Delamination of Novel Carbon Fibre-Based Non-Crimp Fabric-Reinforced Thermoplastic Composites in Mode I: Experimental and Fractographic Analysis
Beteiligte:
Mohsin, Muhammad Ameerul Atrash;
Iannucci, Lorenzo;
Greenhalgh, Emile S.
Erschienen:
MDPI AG, 2023
Erschienen in:Polymers
Sprache:
Englisch
DOI:
10.3390/polym15071611
ISSN:
2073-4360
Entstehung:
Anmerkungen:
Beschreibung:
<jats:p>Delamination, a form of composite failure, is a significant concern in laminated composites. The increasing use of out-of-autoclave manufacturing techniques for automotive applications, such as compression moulding and thermoforming, has led to increased interest in understanding the delamination resistance of carbon-fibre-reinforced thermoplastic (CFRTP) composites compared to traditional carbon-fibre-reinforced thermosetting (CFRTS) composites. This study evaluated the mode I (opening) interlaminar fracture toughness of two non-crimp fabric (NCF) biaxial (0/90°) carbon/thermoplastic composite systems: T700/polyamide 6.6 and T700/polyphenylene sulphide. The mode I delamination resistance was determined using the double cantilever beam (DCB) specimen. The results were analysed and the Mode I interlaminar fracture toughness was compared. Additionally, the fractographic analysis (microstructure characterisation) was conducted using a scanning electron microscope (SEM) to examine the failure surface of the specimens.</jats:p>