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<p>Fiber-reinforced polymer matrix (FRP) composites have emerged as a significant class of structural materials with significant promise as metal substitutes in industries such as architecture, automotive, marine, and aerospace. To determine the optimal fabrication technique, the research began with a comprehensive literature review. Specimens were then made and subjected to wear, compact tension, and axial compression tests. While the tubular glass fiber reinforced polymer (GFRP) composite tubes were constructed with woven glass fabric plies using a manual wrapping method, the flat test specimens were created using conventional hand layup techniques. The compact tension test was used to evaluate the specimens’ intra-laminar fracture strength. Pin-on-disc wear testing was used to determine the coefficient of friction, and the axial compression test was used to examine the energy absorbed by each GFRP composite at various strain rates. A comparative analysis was ultimately conducted.</p>

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Study on Fiber Grading, Fracture Strength, and Frictional Coefficient on Crashworthy Property of Glass Fiber Reinforced MWCNT Blended Polymer Tubes

  • 期刊论文

  • 发表日期：

    2026年7月31日

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  • K. Y. Chethana,
  • Y. S. Ram Mohan,
  • P. Deepak Kumar,
  • M. Ravikumar,
  • G. S. Divya,
  • A. Rajesh,
  • Radha Gupta,
  • B. N. Deepak Kumar,
  • Smita Singh,
  • Adem Abdirkadir Aden

摘要

Fiber-reinforced polymer matrix (FRP) composites have emerged as a significant class of structural materials with significant promise as metal substitutes in industries such as architecture, automotive, marine, and aerospace. To determine the optimal fabrication technique, the research began with a comprehensive literature review. Specimens were then made and subjected to wear, compact tension, and axial compression tests. While the tubular glass fiber reinforced polymer (GFRP) composite tubes were constructed with woven glass fabric plies using a manual wrapping method, the flat test specimens were created using conventional hand layup techniques. The compact tension test was used to evaluate the specimens’ intra-laminar fracture strength. Pin-on-disc wear testing was used to determine the coefficient of friction, and the axial compression test was used to examine the energy absorbed by each GFRP composite at various strain rates. A comparative analysis was ultimately conducted.