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铝蜂窝夹芯三明治板弹道极限的实验研究

Keywords: 铝蜂窝,三明治板,弹道极限,能量吸收

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Abstract:

为研究铝蜂窝夹芯三明治结构的弹道防护特性,设计并实施了一系列速度在100~250m/s之间的弹道冲击实验.研究了在不同冲击速度、面板厚度、芯层密度和弹丸头部形状等条件下,该结构的能量吸收特性和弹道极限.结果表明,铝蜂窝夹芯能有效提高三明治板的抗弹能力,并且对高速弹丸防护能力的提高作用更加显著.在弹速相同的条件下,结构对平头弹丸的能量吸收低于圆头和尖头弹丸.

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