In this study, a biodegradable composite by ML506 as matrix and kenaf fibers as reinforcement was designed, manufactured, and finally, its mechanical properties were investigated. The test samples were manufactured by the Vacuum-assisted resin transfer molding (VARTM) method. To determine the mechanical properties, a tensile test and three-point bending test were performed. Young modulus, yield stress, ultimate stress, maximum elongation, and toughness were obtained from the tensile test. Flexural strength and flexural chord modulus of elasticity were obtained from the three-point bending test. To determine the electrical properties, a dielectric constant test in X-band was performed. The loss tangent, as well as composite products, were obtained. The maximum tensile strength and tensile modulus were achieved in this research respectively equal to 62.42 Mpa and 4.43 Gpa. The flexural strength and flexural modulus were achieved in this research respectively equal to 99.19 Mpa and 5.619 Gpa. The dielectric constant and loss tangent of the samples produced in the X -band were 4.74 and 0.053, respectively. Finally, to validate the results in this research, the result of the tests were compared with the result of the other similar studies.
Mann, Guravtar Singh, et al. "Green composites: A review of processing technologies and recent applications." Journal of Thermoplastic Composite Materials8 (2020): 1145-1171.
K. Bajpai, I. Singh and J. Madaan, "Development and characterization of PLA-based green composites: A review," Journal of Thermoplastic Composite Materials, vol. 27, pp. 52-81, 2014.
Shekar, HS Sharath, and M. Ramachandra. "Green composites: a review." Materials Today: Proceedings 5.1 (2018): 2518-2526.
Akil, M. Zamri and M. Osman, "The use of kenaf fibers as reinforcements in composites," Elsevier, pp. 138-161, 2015.
H. Aziz and M. P. Ansell, "The effect of alkalization and fibre alignment on the mechanical and thermal properties of kenaf and hemp bast fibre composites: Part 1--polyester resin matrix," Composites science and technology, vol. 64, pp. 1219-1230, 2004.
Nishino, K. Hirao, M. Kotera, K. Nakamae and H. Inagaki, "Kenaf reinforced biodegradable composite," Composites science and technology, vol. 63, pp. 1281-1286, 2003.
Yousif, A. Shalwan, C. W. Chin and K. Ming, "Flexural properties of treated and untreated kenaf/epoxy composites," Materials and Design, vol. 40, pp. 378-385, 2012.
Mahjoub, Reza, et al. "Characteristics of continuous unidirectional kenaf fiber reinforced epoxy composites." Materials & Design 64 (2014): 640-649.
Sarkhosh R, Zarei H. Design, Manufacturing and mechanical and electrical properties evaluation of glass fiber reinforced PTFE polymer matrix composites. Modares Mechanical Engineering. 2021; 21 (2) :117-127.(in persion)
S. Mann, L. P. Singh, P. Kumar and S. Singh, "Green composites: A review of processing technologies and recent applications," Journal of Thermoplastic Composite Materials, vol. 33, pp. 1145-1171, 2020.
Manral and P. K. Bajpai, "Static and dynamic mechanical analysis of geometrically different kenaf/PLA green composite laminates," Polymer Composites, vol. 41, pp. 691-706, 2020.
Ahmad Nadzri, Seri Nur Zumaimi, et al. "A review on the kenaf/glass hybrid composites with limitations on mechanical and low velocity impact properties." Polymers 12.6 (2020): 1285.
Beigpour, Reza, Hassan Shokrollahi, and S. Mohammad Reza Khalili. "Experimental and numerical analysis of a biodegradable hybrid composite under tensile and three-point bending tests." Composite Structures 273 (2021): 114255.
Malik, Khurshid, Faiz Ahmad, and Ebru Gunister. "A Review on the Kenaf Fiber Reinforced Thermoset Composites." Applied Composite Materials2 (2021): 491-528.
Setyayunita, T., et al. "Study on The Characteristics of NaCl Treated Kenaf Fiber Epoxy Composite Board." IOP Conference Series: Earth and Environmental Science. Vol. 891. No. 1. IOP Publishing, 2021.
Khalili, S. M. R., V. Daghigh, and R. Eslami Farsani. "Mechanical behavior of basalt fiber-reinforced and basalt fiber metal laminate composites under tensile and bending loads." Journal of Reinforced Plastics and Composites 30.8 (2011): 647-659.
Tabatabaeian, Ali, et al. "Environmental, mechanical and materialistic effects on delamination damage of glass fiber composites: Analysis and optimization." Journal of Composite Materials 53.26-27 (2019): 3671-3680.
Koronis, A. Silva and M. Fontul, "Green composites: A review of adequate materials for automotive applications," Composites Part B: Engineering, vol. 44, pp. 120-127, 2013.
Ramesh, P., B. Durga Prasad, and K. L. Narayana. "Characterization of kenaf fiber and its composites: A review." Journal of Reinforced Plastics and Composites11 (2018): 731-737.
ASTM D3039/D3039M-14. Standard Test Method for Tensile Properties of Polymer Matrix Composite Materials; ASTM International: West Conshohocken, PA, USA, 2014; Available online: astm.org.
ASTM D7246/D7246M-03. Standard Test Method for Flexural Properties of Polymer Matrix Composite Materials; ASTM International: West Conshohocken, PA, USA, 2003; Available online: astm.org.
ASTM-D5568 Standard Test Method for Measuring Relative Complex Permittivity and Relative Magnetic Permeability of Solid Materials at Microwave Frequencies using waveguide.
Safwan, Ahmad, et al. "Preliminary study on tensile and impact properties of kenaf/bamboo fiber reinforced epoxy composites." Journal of Renewable Materials5 (2018): 529-535.
Kirmasha, Yasir Khaleel, et al. "Mechanical Performance of Unstitched and Silk Fiber-Stitched Woven Kenaf Fiber-Reinforced Epoxy Composites." Materials21 (2020): 4801.
Bakar, Abu, Sahrim Ahmad, and W. Kuntjoro. "The mechanical properties of treated and untreated kenaf fibre reinforced epoxy composite." Journal of Biobased Materials and Bioenergy 4.2 (2010): 159-163.
Sarkhosh,R. , Arabqomi,H. and ۤFarrokhabadi,A. (2022). Design, manufacturing, and evaluation of mechanical and electrical properties of biodegradable epoxy/hemp composite produced by VARTM method. Journal of Aeronautical Engineering, 24(1), 70-82. doi: 10.22034/joae.2022.315690.1069
MLA
Sarkhosh,R. , , Arabqomi,H. , and ۤFarrokhabadi,A. . "Design, manufacturing, and evaluation of mechanical and electrical properties of biodegradable epoxy/hemp composite produced by VARTM method", Journal of Aeronautical Engineering, 24, 1, 2022, 70-82. doi: 10.22034/joae.2022.315690.1069
HARVARD
Sarkhosh R., Arabqomi H., ۤFarrokhabadi A. (2022). 'Design, manufacturing, and evaluation of mechanical and electrical properties of biodegradable epoxy/hemp composite produced by VARTM method', Journal of Aeronautical Engineering, 24(1), pp. 70-82. doi: 10.22034/joae.2022.315690.1069
CHICAGO
R. Sarkhosh, H. Arabqomi and A. ۤFarrokhabadi, "Design, manufacturing, and evaluation of mechanical and electrical properties of biodegradable epoxy/hemp composite produced by VARTM method," Journal of Aeronautical Engineering, 24 1 (2022): 70-82, doi: 10.22034/joae.2022.315690.1069
VANCOUVER
Sarkhosh R., Arabqomi H., ۤFarrokhabadi A. Design, manufacturing, and evaluation of mechanical and electrical properties of biodegradable epoxy/hemp composite produced by VARTM method. JoAE, 2022; 24(1): 70-82. doi: 10.22034/joae.2022.315690.1069