Experimental Estimation of Energy Absorbed and Impact Strength of Kevlar/Basalt-Epoxy Interwoven Composite Laminate Added with Al<sub>2</sub>O<sub>3</sub> Nanoparticles after High-Velocity Bullet Impact

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr class="thead"><td class="align_left">Material</td><td class="align_center">The impact velocity of projectile (m/s)</td><td class="align_center">Impact energy (J)</td><td class="align_center">The residual velocity of the projectile (m/s)</td><td class="align_center">Residual energy (J)</td><td class="align_center">Absorbed energy (J)</td></tr><tr><td class="thead-hr" colspan="6"><hr/></td></tr><tr><td class="align_left">KB1</td><td class="align_center">222.33</td><td class="align_center">181.41</td><td class="align_center">206.66</td><td class="align_center">156.73</td><td class="align_center">24.67</td></tr><tr><td class="align_left">KB2</td><td class="align_center">230</td><td class="align_center">194.14</td><td class="align_center">208.33</td><td class="align_center">159.28</td><td class="align_center">34.85</td></tr><tr><td class="align_left">KB3</td><td class="align_center">224.33</td><td class="align_center">184.68</td><td class="align_center">199</td><td class="align_center">146.8</td><td class="align_center">39.34</td></tr><tr class="table-tr"><td colspan="6"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Absorbed energy of the composite samples.</div>

Journal of Engineering

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Table 4

Table 4: Experimental Estimation of Energy Absorbed and Impact Strength of Kevlar/Basalt-Epoxy Interwoven Composite Laminate Added with Al<sub>2</sub>O<sub>3</sub> Nanoparticles after High-Velocity Bullet Impact 

Table 4 | Experimental Estimation of Energy Absorbed and Impact Strength of Kevlar/Basalt-Epoxy Interwoven Composite Laminate Added with Al2O3 Nanoparticles after High-Velocity Bullet Impact 