Fabrication of FRP/CNT hybrid laminate composites and their effect on interlaminar and mechanical properties

Composites are widely used in different areas of engineering due to their remarkable mechanical properties; however, it has been evidenced that laminated composites exhibit certain vulnerabilities, particularly in interlaminar regions, which can lead to failures. To address this issue, efforts have...

Full description

Saved in:
Bibliographic Details
Main Authors: Mateo Duarte, Johan A. Oquendo, Sebastián Vallejo, Johnattan Vargas, Yamile Cardona-Maya, Cesar A. Isaza
Format: Article
Language:English
Published: AIMS Press 2024-12-01
Series:AIMS Materials Science
Subjects:
Online Access:https://www.aimspress.com/article/doi/10.3934/matersci.2024054
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832590252760367104
author Mateo Duarte
Johan A. Oquendo
Sebastián Vallejo
Johnattan Vargas
Yamile Cardona-Maya
Cesar A. Isaza
author_facet Mateo Duarte
Johan A. Oquendo
Sebastián Vallejo
Johnattan Vargas
Yamile Cardona-Maya
Cesar A. Isaza
author_sort Mateo Duarte
collection DOAJ
description Composites are widely used in different areas of engineering due to their remarkable mechanical properties; however, it has been evidenced that laminated composites exhibit certain vulnerabilities, particularly in interlaminar regions, which can lead to failures. To address this issue, efforts have been made to enhance interlaminar strength, with one notable approach being the incorporation of nano-reinforcements that serve as bridges between the laminate layers. Among these nano-reinforcements, carbon nanotubes (CNTs) have emerged as a highly promising material to mitigate the deficiencies in interlaminar zones. Despite their potential, integrating CNTs into structural laminates presents significant challenges. This research focuses on developing a strategy to effectively incorporate well-dispersed multi-walled carbon nanotubes (MWCNTs) into structural laminate composites to enhance interlaminar toughness. The study explored three different processes for integrating MWCNTs: hand lay-up, vacuum bagging, and liquid resin infusion, each with varying percentages of MWCNT addition. The aim was to determine the most efficient method for achieving uniform dispersion and improved mechanical properties. The results of this investigation demonstrated that well-dispersed MWCNTs significantly enhance the interlaminar and overall mechanical properties of composites. Each method showed varying degrees of success, but the overarching conclusion is clear: MWCNTs, when properly integrated, offer a viable solution to the inherent weaknesses of laminated composites. This advancement holds substantial promise for the future of composite materials, particularly in applications requiring enhanced durability and strength. The findings pave the way for further research and development in optimizing nano-reinforcement techniques, ultimately contributing to the creation of more robust and reliable composite structures.
format Article
id doaj-art-5307eba5e80b45ffb93d21eda44c7b7b
institution Kabale University
issn 2372-0484
language English
publishDate 2024-12-01
publisher AIMS Press
record_format Article
series AIMS Materials Science
spelling doaj-art-5307eba5e80b45ffb93d21eda44c7b7b2025-01-24T01:30:32ZengAIMS PressAIMS Materials Science2372-04842024-12-011161125114410.3934/matersci.2024054Fabrication of FRP/CNT hybrid laminate composites and their effect on interlaminar and mechanical propertiesMateo Duarte0Johan A. Oquendo1Sebastián Vallejo2Johnattan Vargas3Yamile Cardona-Maya4Cesar A. Isaza5Facultad de Ingeniería, Institución Universitaria Pascual Bravo, Medellín, ColombiaFacultad de Ingeniería, Institución Universitaria Pascual Bravo, Medellín, ColombiaFacultad de Ingeniería, Institución Universitaria Pascual Bravo, Medellín, ColombiaFacultad de Ingeniería, Institución Universitaria Pascual Bravo, Medellín, ColombiaDepartamento de Fundamentación básica, Institución Universitaria Pascual Bravo, Medellín, ColombiaDepartamento de ingeniería mecánica, Facultad de ingeniería, Universidad de Antioquia UdeA, Calle 70 No. 52-21, Medellín, ColombiaComposites are widely used in different areas of engineering due to their remarkable mechanical properties; however, it has been evidenced that laminated composites exhibit certain vulnerabilities, particularly in interlaminar regions, which can lead to failures. To address this issue, efforts have been made to enhance interlaminar strength, with one notable approach being the incorporation of nano-reinforcements that serve as bridges between the laminate layers. Among these nano-reinforcements, carbon nanotubes (CNTs) have emerged as a highly promising material to mitigate the deficiencies in interlaminar zones. Despite their potential, integrating CNTs into structural laminates presents significant challenges. This research focuses on developing a strategy to effectively incorporate well-dispersed multi-walled carbon nanotubes (MWCNTs) into structural laminate composites to enhance interlaminar toughness. The study explored three different processes for integrating MWCNTs: hand lay-up, vacuum bagging, and liquid resin infusion, each with varying percentages of MWCNT addition. The aim was to determine the most efficient method for achieving uniform dispersion and improved mechanical properties. The results of this investigation demonstrated that well-dispersed MWCNTs significantly enhance the interlaminar and overall mechanical properties of composites. Each method showed varying degrees of success, but the overarching conclusion is clear: MWCNTs, when properly integrated, offer a viable solution to the inherent weaknesses of laminated composites. This advancement holds substantial promise for the future of composite materials, particularly in applications requiring enhanced durability and strength. The findings pave the way for further research and development in optimizing nano-reinforcement techniques, ultimately contributing to the creation of more robust and reliable composite structures.https://www.aimspress.com/article/doi/10.3934/matersci.2024054hybrid nanocompositesglass fibercarbon nanotubesmechanical properties
spellingShingle Mateo Duarte
Johan A. Oquendo
Sebastián Vallejo
Johnattan Vargas
Yamile Cardona-Maya
Cesar A. Isaza
Fabrication of FRP/CNT hybrid laminate composites and their effect on interlaminar and mechanical properties
AIMS Materials Science
hybrid nanocomposites
glass fiber
carbon nanotubes
mechanical properties
title Fabrication of FRP/CNT hybrid laminate composites and their effect on interlaminar and mechanical properties
title_full Fabrication of FRP/CNT hybrid laminate composites and their effect on interlaminar and mechanical properties
title_fullStr Fabrication of FRP/CNT hybrid laminate composites and their effect on interlaminar and mechanical properties
title_full_unstemmed Fabrication of FRP/CNT hybrid laminate composites and their effect on interlaminar and mechanical properties
title_short Fabrication of FRP/CNT hybrid laminate composites and their effect on interlaminar and mechanical properties
title_sort fabrication of frp cnt hybrid laminate composites and their effect on interlaminar and mechanical properties
topic hybrid nanocomposites
glass fiber
carbon nanotubes
mechanical properties
url https://www.aimspress.com/article/doi/10.3934/matersci.2024054
work_keys_str_mv AT mateoduarte fabricationoffrpcnthybridlaminatecompositesandtheireffectoninterlaminarandmechanicalproperties
AT johanaoquendo fabricationoffrpcnthybridlaminatecompositesandtheireffectoninterlaminarandmechanicalproperties
AT sebastianvallejo fabricationoffrpcnthybridlaminatecompositesandtheireffectoninterlaminarandmechanicalproperties
AT johnattanvargas fabricationoffrpcnthybridlaminatecompositesandtheireffectoninterlaminarandmechanicalproperties
AT yamilecardonamaya fabricationoffrpcnthybridlaminatecompositesandtheireffectoninterlaminarandmechanicalproperties
AT cesaraisaza fabricationoffrpcnthybridlaminatecompositesandtheireffectoninterlaminarandmechanicalproperties