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OPTIMISATION OF CERAMIC/STEEL COMPOSITE ARMOUR OF A CONSTANT THICKNESS

机译:恒定厚度的陶瓷/钢复合装甲的优化

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摘要

Impact resistance of ceramic/steel composite armour against 7.62 mm AP (armour piercing) projectile is examined analytically, numerically and experimentally. Total armour thickness is taken to be constant. Ceramic tile thickness and steel plate thickness are changed to observe the effect of the variation of the thickness ratio on the impact behaviour of ceramic/steel armour. Results show that the impact behaviour of ceramics is related to the ceramic tile thickness and back plate thickness. It is found that there is an optimum ceramic/steel thickness ratio which provides the best protection against a specified threat for a constant total armour thickness.
机译:通过分析,数值和实验研究了陶瓷/钢复合装甲对7.62 mm AP(装甲穿甲)弹的抗冲击性。总装甲厚度被认为是恒定的。改变瓷砖的厚度和钢板的厚度,以观察厚度比的变化对陶瓷/钢铠装冲击性能的影响。结果表明,陶瓷的冲击行为与瓷砖厚度和背板厚度有关。已经发现,存在最佳的陶瓷/钢厚度比,可以在总装甲厚度恒定的情况下,针对特定威胁提供最佳保护。

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