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Journal of Mechanical Engineering Science and Technology (JMEST)

Abstract

The rising worldwide need for lightweight, high-strength, and eco-friendly materials has driven considerable investigation into natural fiber composites. This research offers an extensive examination of the creation and characterization of a new hybrid composite designed for high-performance sports equipment. The composite structure consists of an epoxy matrix strengthened with sugarcane bagasse fibers and synergistic blend of copper and silicon dioxide hybrid particulate fillers. Three unique composite variations were created, with systematically adjusted weight fractions of sugarcane bagasse fiber (35%, 31%, 27%) and hybrid fillers. A thorough assessment of mechanical and physical properties was carried out following ASTM standards. The results revealed a clear structure-property relationship governed by the dominance of fiber reinforcement. The composite in Specimen 1, with its 35% fiber content, performed very well in all of our strength tests. Its average tensile strength was 155.42 MPa. This material also performed best in impact, a measure of its durability, with a value of 2.04 kJ/m². It was also the hardest, with a hardness of 523.53 HL. These results are much better than what one would expect from a traditional maple deck. On the other hand, raising the concentration of particulate filler (Specimen 3, 27% fiber) resulted in negative effects, producing the weakest mechanical properties. Additionally, Specimen 1 exhibited the least water absorption (1.73%), highlighting moisture resistance at elevated filler loadings as an important aspect for enhancement. This study shows the considerable potential of sugarcane bagasse hybrid composites as a high-performing, eco-friendly alternative to wood in the sports equipment industry.

Publisher

State University of Malang (UM)

First Page

92

Last Page

102

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Data.xlsx (39 kB)
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