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<p>The damage failure behavior of unidirectional-basalt fiber/weave-carbon fiber hybrid composite laminates under quasi-static penetration conditions is investigated. The finite element model is established based on the maximum stress failure criterion, cohesive zone model, and bilinear traction-separation law. The experimental and simulated damage failure modes demonstrate strong consistency. Quasi-static penetration experiments are conducted on hybrid fiber-reinforced polymer (HFRP) laminates with three different ply stacking sequences (alternating and double-interlayer configurations). Comparative analysis of damage failure modes indicates that the [CFRP/BFRP/BFRP/CFRP] (CBBC) sandwich stacking configuration demonstrates superior anti-penetration performance. Based on the CBBC stacking scheme, asymmetric ply-angle configurations are specifically proposed for basalt fiber-reinforced polymer (BFRP) and carbon fiber-reinforced polymer (CFRP), respectively, to investigate the penetration damage mechanism and energy absorption mechanism of the laminates at 0°, 15°, 30°, and 45° antisymmetric ply angles. Notably, the 15° asymmetric ply-angle design significantly enhances the impact strength of HFRP by changing the transfer of interlayer shear stress within the laminates and realizing the stress redistribution mechanism. The synergistic regulation mechanism of dynamic anti-penetration performance of HFRP laminates by laminate stacking sequence and parameterized ply angle configuration is systematically revealed.</p>

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Quasi-Static Penetration Behavior of Unidirectional-Basalt/Weave-Carbon Fiber Hybrid Composites

  • 期刊论文

  • 发表日期：

    2025年10月31日

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  • Tian Zhou,
  • Hongyuan Yang,
  • Lizhi Li,
  • Chaoyi Peng,
  • Yiru Ren

摘要

The damage failure behavior of unidirectional-basalt fiber/weave-carbon fiber hybrid composite laminates under quasi-static penetration conditions is investigated. The finite element model is established based on the maximum stress failure criterion, cohesive zone model, and bilinear traction-separation law. The experimental and simulated damage failure modes demonstrate strong consistency. Quasi-static penetration experiments are conducted on hybrid fiber-reinforced polymer (HFRP) laminates with three different ply stacking sequences (alternating and double-interlayer configurations). Comparative analysis of damage failure modes indicates that the [CFRP/BFRP/BFRP/CFRP] (CBBC) sandwich stacking configuration demonstrates superior anti-penetration performance. Based on the CBBC stacking scheme, asymmetric ply-angle configurations are specifically proposed for basalt fiber-reinforced polymer (BFRP) and carbon fiber-reinforced polymer (CFRP), respectively, to investigate the penetration damage mechanism and energy absorption mechanism of the laminates at 0°, 15°, 30°, and 45° antisymmetric ply angles. Notably, the 15° asymmetric ply-angle design significantly enhances the impact strength of HFRP by changing the transfer of interlayer shear stress within the laminates and realizing the stress redistribution mechanism. The synergistic regulation mechanism of dynamic anti-penetration performance of HFRP laminates by laminate stacking sequence and parameterized ply angle configuration is systematically revealed.