Preparation and Characterization of Carbon Nanotube Deposited Carbon Fiber Reinforced Epoxy Matrix Multiscale Composites

Faizan Siddique Awan; Tayyab Subhani

doi:10.21467/anr.1.1.14-22

Authors

Faizan Siddique Awan Materials Science & Engineering, Institute of Space Technology, Islamabad, Pakistan
Tayyab Subhani Department of Materials Science & Engineering, Institute of Space Technology, Islamabad, Pakistan

DOI:

https://doi.org/10.21467/anr.1.1.14-22

Abstract

In this study, desized carbon fibers were coated with carbon nanotubes using two diverse coating techniques, i.e. dip coating and spray up process, while the factors affecting the coating techniques were investigated. The morphological study revealed better nanotube coating on carbon fibers from dip coating technique as compared to spray up process. Later, nanotube-coated fibers from dip coating were impregnated with epoxy to fabricate multiscale carbon fiber reinforced epoxy matrix composites. The nanotubes on fiber surface were expected to improve the interlaminar shear properties of the multiscale composites. According to short beam shear testing, 14% increase in interlaminar shear strength was observed in composite containing nanotubes as compared to reference composite. Microscopic observation under optical and electron microscopes confirmed the void-free impregnation of fibers with epoxy along with the presence of nanotubes on fibers and in matrix in the vicinity of fibers. Finally, the mechanisms involving the enhanced interlaminar properties were identified and discussed.

Keywords:

Dip coating, Spray up, Multiscale composite, Carbon fiber, Epoxy, Carbon nanotubes, Interlaminar shear strength

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References

Pathak, A.K., Borah, M., Gupta, A., Yokozeki, T., and Dhakate, S.R.: ‘Improved mechanical properties of carbon fiber/graphene oxide-epoxy hybrid composites’, Compos. Sci. Technol., 2016, 135, pp. 28-38

Hughes, J.: ‘The carbon fibre/epoxy interface—a review’, Compos. Sci. Technol., 1991, 41, (1), pp. 13-45

Subhani, T.: ‘Silica and borosilicate glass matrix composites containing carbon nanotubes’, Imperial College London, 2012

Kepple, K., Sanborn, G., Lacasse, P., Gruenberg, K., and Ready, W.: ‘Improved fracture toughness of carbon fiber composite functionalized with multi walled carbon nanotubes’, Carbon, 2008, 46, (15), pp. 2026-2033

Yao, X., Jiang, J., Xu, C., Zhou, L., Deng, C., and Wang, J.: ‘Improved interfacial properties of carbon fiber/epoxy composites through graphene oxide-assisted deposition of carbon nanotubes on carbon fiber surface’, Fibers and Polymers, 2017, 18, (7), pp. 1323-1329

Khurram, A.A., Khan, A., Gul, I.H., and Subhani, T.: ‘Glass Fiber Epoxy Matrix Composites Containing Zero and Two Dimensional Carbonaceous Nanoreinforcements’, Polymer Composites

Jamnani, B.D., Hosseini, S., Rahmanian, S., Rashid, S.A., and Balavandy, S.K.: ‘Grafting carbon nanotubes on glass fiber by dip coating technique to enhance tensile and interfacial shear strength’, Journal of Nanomaterials, 2015, 16, (1), pp. 306

Dai, Z., Shi, F., Zhang, B., Li, M., and Zhang, Z.: ‘Effect of sizing on carbon fiber surface properties and fibers/epoxy interfacial adhesion’, Appl. Surf. Sci., 2011, 257, (15), pp. 6980-6985

Chun, B.-W., Davis, C.R., He, Q., and Gustafson, R.R.: ‘Development of surface acidity during electrochemical treatment of pan-carbon fibers’, Carbon, 1992, 30, (2), pp. 177-187

Kumar, M., and Ando, Y.: ‘Chemical vapor deposition of carbon nanotubes: a review on growth mechanism and mass production’, Journal of nanoscience and nanotechnology, 2010, 10, (6), pp. 3739-3758

Lee, J.U., Park, B., Kim, B.-S., Bae, D.-R., and Lee, W.: ‘Electrophoretic deposition of aramid nanofibers on carbon fibers for highly enhanced interfacial adhesion at low content’, Composites Part A: Applied Science and Manufacturing, 2016, 84, pp. 482-489

NI, A.B.: ‘Carbon nanotube (CNT) reinforced glass and glass-ceramic matrix composites’, Ceramic Nanocomposites, 2013, pp. 208

Subhani, T., Shaukat, B., Ali, N., and Khurram, A.A.: ‘Toward improved mechanical performance of multiscale carbon fiber and carbon nanotube epoxy composites’, Polymer Composites, 2015

Subhani, T., Latif, M., Ahmad, I., Rakha, S.A., Ali, N., and Khurram, A.A.: ‘Mechanical performance of epoxy matrix hybrid nanocomposites containing carbon nanotubes and nanodiamonds’, Materials & Design, 2015, 87, pp. 436-444

Cho, J., Konopka, K., Rożniatowski, K., García-Lecina, E., Shaffer, M.S., and Boccaccini, A.R.: ‘Characterisation of carbon nanotube films deposited by electrophoretic deposition’, Carbon, 2009, 47, (1), pp. 58-67

Davis, D.C., Wilkerson, J.W., Zhu, J., and Ayewah, D.O.: ‘Improvements in mechanical properties of a carbon fiber epoxy composite using nanotube science and technology’, Compos. Struct., 2010, 92, (11), pp. 2653-2662

Boccaccini, A.R., Cho, J., Roether, J.A., Thomas, B.J., Minay, E.J., and Shaffer, M.S.: ‘Electrophoretic deposition of carbon nanotubes’, Carbon, 2006, 44, (15), pp. 3149-3160

Moaseri, E., Karimi, M., Maghrebi, M., and Baniadam, M.: ‘Two-fold enhancement in tensile strength of carbon nanotube–carbon fiber hybrid epoxy composites through combination of electrophoretic deposition and alternating electric field’, International Journal of Solids and Structures, 2014, 51, (3), pp. 774-785

Zhao, Z., Teng, K., Li, N., Li, X., Xu, Z., Chen, L., Niu, J., Fu, H., Zhao, L., and Liu, Y.: ‘Mechanical, thermal and interfacial performances of carbon fiber reinforced composites flavored by carbon nanotube in matrix/interface’, Compos. Struct., 2017, 159, pp. 761-772

Fan, Z., Santare, M.H., and Advani, S.G.: ‘Interlaminar shear strength of glass fiber reinforced epoxy composites enhanced with multi-walled carbon nanotubes’, Composites Part A: Applied Science and Manufacturing, 2008, 39, (3), pp. 540-554

Li, M., Gu, Y., Liu, Y., Li, Y., and Zhang, Z.: ‘Interfacial improvement of carbon fiber/epoxy composites using a simple process for depositing commercially functionalized carbon nanotubes on the fibers’, Carbon, 2013, 52, pp. 109-121.