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<p>Natural jute fiber owns distinct properties and is treated with an alkaline solution. The fiber phase material (15 wt%) embedded with epoxy matrix along with different weight percentages (2–6 wt%) of boron nitride (BN) filler is utilized for developing the hybrid composite through injection moulding. Influences of the injection moulding process and filler/fiber reinforcement (hybrid) on microstructural, flexural strength, microhardness, fracture toughness, and tensile strength performance of the hybrid epoxy composite are experimentally tested. The microstructure revealed even fiber/filler distribution, producing good mechanical performance. Hybrid reinforcement phases such as 6 wt% of BN and 15 wt% of alkali process jute (chopped) fiber in epoxy provide superior flexural strength capabilities with enriched microhardness, fracture toughness characteristics, and optimum tensile behaviour. This is 60, 68.7, 19.2 and 61 % higher than the flexural strength, microhardness, fracture toughness, and tensile strength performance values of 15 wt% alkaline processed jute (chopped) fiber made epoxy composite.</p>

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Injection mould processing and characteristics measures of hybrid epoxy composites with jute fiber/boron nitride

  • 期刊论文

  • 发表日期：

    2025年1月6日

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  • R. Venkatesh,
  • K. Logesh,
  • Pradeep Kumar Singh,
  • Muthurajan Subramoniam,
  • Ismail Hossain,
  • V. Mohanavel,
  • Manzoore Elahi M. Soudagar,
  • Sulaiman Ali Alharbi,
  • Sami Al Obaid

摘要

Natural jute fiber owns distinct properties and is treated with an alkaline solution. The fiber phase material (15 wt%) embedded with epoxy matrix along with different weight percentages (2–6 wt%) of boron nitride (BN) filler is utilized for developing the hybrid composite through injection moulding. Influences of the injection moulding process and filler/fiber reinforcement (hybrid) on microstructural, flexural strength, microhardness, fracture toughness, and tensile strength performance of the hybrid epoxy composite are experimentally tested. The microstructure revealed even fiber/filler distribution, producing good mechanical performance. Hybrid reinforcement phases such as 6 wt% of BN and 15 wt% of alkali process jute (chopped) fiber in epoxy provide superior flexural strength capabilities with enriched microhardness, fracture toughness characteristics, and optimum tensile behaviour. This is 60, 68.7, 19.2 and 61 % higher than the flexural strength, microhardness, fracture toughness, and tensile strength performance values of 15 wt% alkaline processed jute (chopped) fiber made epoxy composite.