Volume 7, Issue 3, September 2018, Page: 78-81
Mechanical Properties of Hybrid Composites with Date Palm Fibre Reinforcement
Subramanya Raghavendra, Department of Mechanical Engineering, Saividya Institute of Technology, Bangalore, India
Nantha Muthu Sivaram, Department of Mechanical Engineering, NIT, Puducherry, India
Tabassum Sadik, Department of Mechanical Engineering, Karpagam University, Coimbatore, India
Shimoga Sathyanarayana Prabhakara, Department of Mechanical Engineering, Don Bosco Institute of Technology, Bangalore, India
Received: Jul. 23, 2018;       Accepted: Aug. 7, 2018;       Published: Sep. 4, 2018
DOI: 10.11648/j.am.20180703.14      View  536      Downloads  64
Plant-based fibres are commonly used as reinforcements in polymer composites for applications such as packaging, construction, automotive, and decorative household items. This process will reduce the cost of production along with eliminating solid wastes. Here, composite materials were prepared using epoxy resin as the matrix and date palm fibres, polyester, and carbon fibre mats as the reinforcement. The date palm fibres were pre-treated in a 10% alkali solution before use. Composites laminates were prepared using vacuum moulding technique. As these composites are intended to use for structural applications, it is necessary to study the tensile and flexural strength of the prepared composites. The effects of the date palm fiber with polyester and carbon fiber materials on the mechanical properties were determined. Along with The mechanical properties, the morphology of the fibre-matrix interface after fracture was evaluated. It was realized that the composites materials fails due to fiberpullout and debonding. It was also found that natural fibers are hydrophilic in nature, which causes delamination. These results were supported by scanning electron micrographs taken of the fracture surfaces. The hybrid composite containing date palm fibres and the polyester mat showed the highest ultimate tensile strength of 43.41 MPa, which was attributed to enhanced fibre-matrix adhesion due to the alkali pre-treatment. The results indicated that when the date palm fiber were added along with polyester mat, the tensile and bending strength were incresed. whereas both the strength uneffected when datepalmfiber added along with hybrid combination of carbon and polyester mat.
Fibres, Mechanical Properties, Fracture, Mechanical Testing
To cite this article
Subramanya Raghavendra, Nantha Muthu Sivaram, Tabassum Sadik, Shimoga Sathyanarayana Prabhakara, Mechanical Properties of Hybrid Composites with Date Palm Fibre Reinforcement, Advances in Materials. Vol. 7, No. 3, 2018, pp. 78-81. doi: 10.11648/j.am.20180703.14
Copyright © 2018 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Mohanty A, Misra M, Drzal L. Natural fibres, Biopolymers, and Biocomposites. CRC Press, 2005, 242-251.
Raghavendra Subramanya S, Satyanarayana KG, Balachandra Shetty P. Evaluation of structural, tensile and thermal properties of banana fibres. J Nat Fibres 2016; 14(4):485-49.
Al-Khanbashi A, Al-Kaabi K, Hammami A. Date palm fibers as polymeric matrix reinforcement: Fiber characterization. Polymer Comp 2005; 26(4):486-497.
Ajith Kumar G, Aravindh R, Chellakarthikeyan RM, Gwalbert MG. Coir fiber reinforced polymer matrix composites. IRJET 2017; 4(8):821-824.
Bledzki, G. Composites reinforced with cellulose based fibres. Prog PolymSci 1999; 24(2):221–274.
Guimarães JL, Frollini E, da Silva CG, Wypych F, Satyanarayana KG. Characterization of banana, sugarcane bagasse and sponge gourd fibers of Brazil. Indust Crops Prod 2009; 30(3):407–415.
Neher B, Bhuiyan MR, Kabir H, Qadir MR, Gafur MA, Ahmed F. Study of mechanical and physical properties of palm fiber reinforced acrylonitrile butadiene styrene composite. Mater SciAppl 2014; 5(1):39-45.
Al-Khanbashi, A, Al-Kaabi, K, and Hammami, A. Date palm fibres as polymeric matrix reinforcement: Fibre characterisation. Polymer Comp 2005; 26(4):486-497.
Mwaikambo LY, Ansell, MP. Chemical modification of hemp, sisal, jute, and kapok fibres by alkalization. J Appl Polymer Sci 2002; 84(12):2222-2234.
Raghavendra S, Balachandrashetty P, Mukunda PG, Sathyanarayana KG. The effect of fibre length on tensile properties of epoxy resin composites reinforced by the fibre of banana. Inter J Eng Res Technol 2012; 1(6):1-3.
Killmann W, Choon LS. Anatomy and properties of oil palm stem. Bull PORIM 1985; 11:18-42.
Bakar ES, Rachman O, Hermawan D, Karlinasari L, Rosdiana N. Utilization of oil palm trees as building and furniture material (1): physical and chemical properties and durability of oil palm trunk. J Forest Prod Technol 1998; 11(1):1-12.
Zhang L, Miao M. Commingled natural fibre/polypropylene wraps spun yarns for structured thermoplastic composites. Compos SciTechnol 2010; 70 (1):130–5.
K. Oksmana, M. Skrifvars, J.-F. Selin, Natural fibres as reinforcement in polylactic acid (PLA) composites, Compos SciTechnol 63 (2003) 1317–1324.
Cantor, Kirk M., and Patrick Watts. 2011. "Introduction to the Plastics Industry." In Applied Plastics Engineering Handbook, ed. Kutz Myer, xv-xvi. Oxford: William Andrew Publishing.
Zini, E.; Scandola, M. 2011. "Green Composites: An Overview."Polymer Composites 32 (12), 1905 -1915.
Alamri, H, and I. M. Low. 2012. “Effect of Water Absorption on the Mechanical Properties of n-SiC filled Recycled Cellulose Fiber Reinforced Epoxy Eco-nanocomposites” Polymer Testing. 06(001), 810-818.
Alamri, H, and I. M. Low. 2012. "Mechanical Properties and Water Absorption Behaviour of Recycled Cellulose Reinforced Epoxy Composites." Polymer Testing 31 (5): 620-628.
Mohan, T. P., and K. Kanny. 2010. “Water Barrier Properties of Nanoclay filled Sisal Reinforced Epoxy Composites.” Composites: Part A. 12(010), 385-393.
T. G. YashasGowda et al., Polymer matrix-natural fiber composites: An overview, cogent engineering, vol 5, 2018. 1-13.
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