Fracture Toughness of Treated OPEFB Filled Polymer Nanocomposites at Different Clay Loading

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Abstract:

Two different clay loadings were added to OPEFB/PP/MAPP which was 7 phr and 10 phr in order to see its effect on the fracture toughness. Standard dimension of samples was prepared for 180 μm, 355 μm and 355 μm treated with 1% NaOH. The result showed that 7 phr clay contents had the highest fracture toughness of 1.16 MPa.m1/2. Alkali treatment on OPEFB fiber gave 7% improvement of fracture toughness for samples with 7 phr PPnanoclay loading. SEM images show the improvement of bonding between the fibers and the matrix upon alkali treatment.

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184-188

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December 2013

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[1] H. Alamri, I. M. Low, and Z. Alothman, Mechanical, thermal and microstructural characteristics of cellulose fibre reinforced epoxy/organoclay nanocomposites, Compos. Part B Eng., vol. 43, no. 7, p.2762–2771, Oct. (2012).

DOI: 10.1016/j.compositesb.2012.04.037

Google Scholar

[2] J. J. Karippal, H. N. Narasimha Murthy, K. S. Rai, M. Sreejith, and M. Krishna, Study of mechanical properties of epoxy/glass/nanoclay hybrid composites, J. Compos. Mater., vol. 45, no. 18, p.1893–1899, Feb. (2011).

DOI: 10.1177/0021998310389087

Google Scholar

[3] A. Ramsaroop, K. Kanny, and T. P. Mohan, Fracture Toughness Studies of Polypropylene-Clay Nanocomposites and Glass Fibre Reinfoerced Polypropylene Composites, Mater. Sci. Appl., p.301–309.

DOI: 10.4236/msa.2010.15044

Google Scholar

[4] B. C. Kim, S. W. Park, and D. G. Lee, Fracture toughness of the nano-particle reinforced epoxy composite, Compos. Struct., vol. 86, no. 1–3, p.69–77, Nov. (2008).

DOI: 10.1016/j.compstruct.2008.03.005

Google Scholar

[5] S. T. Methods, Standard Test Methods for Plane-Strain Fracture Toughness and Strain Energy Release Rate of Plastic Materials 1, vol. 99, no. Reapproved 2007, p.1–9, (2013).

DOI: 10.1520/d5045-99r07e01

Google Scholar

[6] A. Kalam and H. Ismail, Journal of Reinforced Plastics and Composites, (2010).

Google Scholar

[7] M. A. N. Izani, M. T. Paridah, U. M. K. Anwar, M. Y. M. Nor, and P. S. H, Composites : Part B Effects of fiber treatment on morphology , tensile and thermogravimetric analysis of oil palm empty fruit bunches fibers, vol. 45, p.1251–1257, (2013).

DOI: 10.1016/j.compositesb.2012.07.027

Google Scholar

[8] K. L. Pickering, M. A. Sawpan, and A. F. Jeevan Jayaraman a, Influence of loading rate, alkali fibre treatment and crystallinity on fracture toughness of random short hemp fibre reinforced polylactide bio-composites, p.1148–1156.

DOI: 10.1016/j.compositesa.2011.04.020

Google Scholar

[9] T. P. Mohan and K. Kanny, Composites : Part A Chemical treatment of sisal fiber using alkali and clay method, Compos. PART A, vol. 43, no. 11, p.1989–1998, (2012).

DOI: 10.1016/j.compositesa.2012.07.012

Google Scholar