Abstract
The potential use of carbon nanotubes (CNTs) in aerospace structures is considered in this chapter. Various studies are presented on how carbon nanotubes may be the driving force of a new generation of aerospace structures with superior damage tolerance properties, which in turn will lead to novel composite structures for the aerospace industry. This chapter examines the inclusion of CNTs in aerospace grade resins and their reinforcing mechanisms. The conclusion reached is that the main reinforcing mechanisms of carbon nanotubes are: fibre breakage, fibre pull-out, crack bridging and crazing. These are responsible for the improvement of the mechanical properties of composite materials and their structures. In other words, the use of carbon nanotubes in aerospace composite structures has been proven to increase fracture toughness, impact strength, post-impact properties and the fatigue life of composites, all these attributes making them more damage tolerant. Finally, a new generation of fibres and fabrics with CNTs grafted or grown on them are presented. They are expected to play a key role in evolution of aerospace composite structures, overcoming any processing issues that have risen due to high CNT-polymer viscosities.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsReferences
Baker, A.: Development and potential of advanced fibre composites for aerospace applications. Mater. Forum 11, 217–231 (1988)
Baker, A., Dutton, S., Kelly, D. (eds.): Composite Materials for Aircraft Structures. AIAA Education Series, 2nd edn. American Institute of Aeronautics and Astronautics, Reston (2004)
Bekyarova, E., et al.: Functionalized single-walled carbon nanotubes for carbon fibre-epoxy composites. J. Phys. Chem. C 111, 17865–17871 (2007a)
Bekyarova, E., et al.: Multiscale carbon nanotube – carbon fibre reinforcement for advanced epoxy composites. Langmuir 23, 3970–3974 (2007b)
Broek, D.: The Practical Use of Fracture Mechanics. Kluwer Academic Publishers, Dordrecht (1988)
Chow, W.S., Tan, P.L.: Epoxy/multiwall carbon nanotube nanocomposites prepared by sonication and planetary mixing technique. J. Reinf. Plast. Compos. 29, 2331–2342 (2010)
Davis, D., et al.: Improvements in mechanical properties of a carbon fibre epoxy composite using nanotube science and technology. Compos. Struct. 92, 2653–2662 (2010)
Fidelus, J.D., et al.: Thermo-mechanical properties of randomly oriented carbon/epoxy nanocomposites. Compos. Part A 36, 1555–1561 (2005)
Fiedler, B., et al.: Fundamental aspects of nano-reinforced composites. Compos. Sci. Technol. 66, 3115–3125 (2006)
Ganguli, S., et al.: Effect of loading and surface modification of MWCNTs on the fracture behaviour of epoxy nanocomposites. J. Reinf. Plast Compos. 25, 175–188 (2008)
Garcia, E.J., et al.: Fabrication and multifuctional properties of a hybrid laminate with aligned carbon nanotubes grown in situ. Compos. Sci. Technol. 68, 2034–2041 (2008a)
Garcia, E.J., et al.: Joining prepreg composite interfaces with aligned carbon nanotubes. Compos. Part A 39, 1065–1070 (2008b)
Geng, Y., et al.: Effects of surfactant treatment on mechanical and electrical properties of CNT/epoxy nanocomposites. Compos. Part A 39, 1876–1883 (2008)
Godara, A., et al.: Influence of carbon nanotube reinforcement on the processing and the mechanical behaviour of carbon fibre/epoxy composites. Carbon 47, 2914–2923 (2009)
Gojny, F.H., et al.: Carbon nanotube-reinforced epoxy-composites:enhanced stiffness and fracture toughness at low nanotube content. Compos. Sci. Technol. 64, 2363–2371 (2004)
Gojny, F.H., et al.: Influence of different carbon nanotubes on the mechanical properties of epoxy matrix composites – a comparative study. Compos. Sci. Technol. 65, 2300–2313 (2005)
Gower, M.R.L., Shaw, R.M.: Assessment of the applicability of compression after impact (CAI) and open hole tension (OHT) methods for use under fatigue loading. In: ECCM 13 Conference Proceedings, Stockholm, Sweden, 2–5 June, 2008
Grimmer, G.S., Dharan, C.K.H.: High-cycle fatigue life extension of glass fibre/ polymer composites with carbon nanotubes. J.Wuham Univ. Technol. Mater. Sci. 24, 167–173 (2009)
Grimmer, G.S., Dharan, C.K.H.: Enhancement of delamination fatigue resistance in carbon nanotube reinforced glass fibre/polymer composites. Compos. Sci. Technol. 70, 901–908 (2010)
Inam, F., et al.: Multiscale hybrid micro-nanocomposites based on carbon nanotubes and carbon fibres. J. Nanomater. 2010, 12 (2010)
Karapappas, P.: Improvement of mechanical, fracture and fatigue properties of FRPs with the addition of CNTs in the matrix. Ph.D. thesis, University of Patras, Greece (2009)
Karapppas, P., et al.: Enhanced fracture properties of carbon reinforced composites by the addition of multi-wall carbon nanotubes. J. Compos. Mater. 43, 977–985 (2009)
Kepple, K.L., et al.: Improved fracture toughness of carbon fibre composite functionalized with multi walled carbon nanotubes. Carbon 46, 2026–2033 (2008)
Kim, M.G., Hong, J.S., Kim, C.G.: Enhancement of the crack growth resistance of a carbon/epoxy composite by adding multi-walled carbon nanotubes at a cryogenic temperature. Compos. Part A 39, 647–654 (2008)
Kostopoulos, V., et al.: Impact and after-impact properties of carbon fibre reinforced composites enhanced with multi-wall carbon nanotubes. Compos. Sci. Technol. 70, 553–563 (2010)
Liu, L., Wagner, H.D.: Rubbery and glassy epoxy resins reinforced with carbon nanotubes. Compos. Sci. Technol. 65, 1861–1868 (2005)
Mathur, R.B., et al.: Growth of carbon nanotubes on carbon fibre substrates to produce hybrid/phenolic composites with improved mechanical properties. Compos. Sci. Technol. 68, 1608–1615 (2008)
Newaz, G., Sierakowski, R.L.: Damage Tolerance in Advanced Composites. Technomic Publishing AG, Basel (1995)
Niu, M.C.-Y.: Airframe Structural Design. Conlimit Press Ltd, Hong Kong (1995)
Qian, H., et al.: Carbon nanotube grafted carbon fibres: a study of wetting and fibre fragmentation. Compos. Part A 41, 1107–1114 (2010)
Ren, Y., et al.: Tension-tension fatigue behaviour of undirectional single-walled carbon nanotube reinforced epoxy composite. Carbon 41, 2177–2179 (2003)
Romhany, G., Szebenyi, G.: Interlaminar crack propagation in MWCNT/fibre reinforced hybrid composites. Express Polym. Lett. 3, 145–151 (2009)
SACMA: Recommended Method 2R-94. The Suppliers of Advanced Composite Materials Association, Arlington (1994)
Sager, R.J., et al.: Effect of carbon nanotubes on the interfacial shear strength of T650 carbon fibre in an epoxy matrix. Compos. Sci. Technol. 69, 898–904 (2009)
Seyhan, A.T., Tanoglu, M., Schulte, K.: Mode I and mode II fracture toughness of E-glass non-crimp fabric/carbon nanotube (CNT) modified polymer based composites. Eng. Fract. Mech. 75, 5151–5162 (2008)
Talreja, R.: Comprehensive Composite Materials. Volume 2, Fatigue of Polymer Matrix Composites. Elsevier, Oxford (2003)
Thostenson, E.T., Chou, W.-T.: Processing-structure-multi-functional property relationship in carbon nanotube/epoxy composites. Carbon 44, 3022–3029 (2006)
Thostenson, E.T., et al.: Carbon nanotube/carbon fibre hybrid multiscale composites. J. Appl. Phys. 69, 6034–6037 (2002)
Vavouliotis, A., et al.: Multistage fatigue life monitoring on carbon fibre reinforced polymers enhanced with multiwall carbon nanotubes. Plast. Rubbers Compos. 38, 124–130 (2009)
Veedu, V.P., et al.: Multifunctional composites using reinforced laminae with carbon-nantube forests. Nat. Mater. 5, 457–462 (2006)
Warrier, A., et al.: The effect of adding carbon nanotubes to glass/epoxy composites in the fibre sizing and/or the matrix. Compos. Part A 41, 532–538 (2010)
Wichmann, M.H.G., et al.: Glass-fibre-reinforced composites with enhanced mechanical and electrical properties – benefits and limitations of a nanoparticle modified matrix. Eng. Fract. Mech. 73, 2346–2359 (2006)
Wicks, S.S., et al.: Interlaminar and intralaminar reinforcement of composite laminates with aligned carbon nanotubes. Compos. Sci. Technol. 70, 20–28 (2010)
Yaping, Z., et al.: Functionalized effect on carbon nanotube/epoxy nano-composites. Mater. Sci. Eng. A 435, 145–149 (2006)
Yokozeki, Y., Iwahori, Y., Ishiwata, S.: Matrix cracking behaviours in carbon fibre/epoxy laminates filled with cup-stacked carbon nanotubes (CSCNTs). Compos. Part A 38, 917 (2007a)
Yokozeki, T., et al.: Mechanical properties of CFRP laminates manufactured from unidirectional prepregs using CSCNT-dispersed epoxy. Compos. Part A 38, 2121–2130 (2007b)
Yokozeki, T., et al.: Fabrication of CNT-dispersed CFRP using length-controlled CNTs: measurement of CNT length and characterization of mechanical properties. Tsinghua Sci. Technol. 14, 100–104 (2009a)
Yokozeki, T., et al.: Fracture toughness improvement of CFRP laminates by dispersion of cup-stacked carbon nanotubes. Compos. Sci. Technol. 69, 2268–2273 (2009b)
Yu, N., Zhang, Z.H., He, S.Y.: Fracture toughness and fatigue life of MWCNT/epoxy composites. Mater. Sci. Eng. A 494, 380–384 (2008)
Zhang, W., Picu, R.C., Koratkar, N.: The effect of carbon nanotube dimensions and dispersion on the fatigue behaviour of epoxy nanocomposites. Nanotechnology 19, 285709 (2008)
Zhang, W., et al.: Heterogeneity in epoxy nanocomposites initiates crazing: significant improvements in fatigue resistance and toughening. Small 5, 1403–1407 (2009a)
Zhang, Q., et al.: Hierarchical composites of carbon nanotubes: influence of growth condition on fibre tensile properties. Compos. Sci. Technol. 69, 594–601 (2009b)
Zhou, Y., et al.: Fabrication and characterization of carbon/epoxy composites mixed with multi-wall carbon nanotubes. Mater. Sci. Eng. A 475, 157–165 (2008)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2013 Springer Science+Business Media Dordrecht
About this chapter
Cite this chapter
Karapappas, P., Tsotra, P. (2013). Improved Damage Tolerance Properties of Aerospace Structures by the Addition of Carbon Nanotubes. In: Paipetis, A., Kostopoulos, V. (eds) Carbon Nanotube Enhanced Aerospace Composite Materials. Solid Mechanics and Its Applications, vol 188. Springer, Dordrecht. https://doi.org/10.1007/978-94-007-4246-8_8
Download citation
DOI: https://doi.org/10.1007/978-94-007-4246-8_8
Published:
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-007-4245-1
Online ISBN: 978-94-007-4246-8
eBook Packages: EngineeringEngineering (R0)