铝质舰体轻型复合装甲试验研究

Experimental research on light composite armor of warship with aluminum alloy structure

1.
Department of Naval Architecture & Ocean Engineering, Naval University of Engineering, Wuhan 430033, Hubei, China;
2.
Academes of Naval Equipment, Beijing 100073

摘要: 以纤维增强复合材料（FRP）层合板前置铝板模拟铝质舰体轻型复合装甲结构，对采用不同增强纤维FRP层合板有间隙复合装甲结构进行7.62 mm制式尖头弹打靶试验。基于FRP抗弹机理的分析，着重讨论了入射角度和增强纤维种类对组合装甲结构抗弹性能的影响，对铝质舰体设置轻型复合装甲以抵御小口径武器攻击的可行性进行评估。
- 爆炸力学 /
- 舰船防护 /
- 复合装甲 /
- 铝质结构 /
- 穿甲试验
Abstract: The ballistic impact experiments for composite armor system, which combined with aluminum ahead and FRP behind,were carried out by 7.62 mm caliber uniform firearms. Experimental results and ballistic-resistance mechanism of aluminum target and FRP laminates were analyzed, and the affection of penetration angle and the ballistic-resistance ability for different kinds of reinforced-fiber (including T750, T750/S2 and Spectra900) were discussed. The resistance of aluminum alloy structure with composite armor to small-bore weapon impact was evaluated. Results show that 1.7 T/(100m2) is needed for Dyneema900 FRP and 2.7 T/(100m2) for S/T hybrid FRP to defense 7.62 mm caliber uniform firearms attacking.
- mechanics of exlposion /
- warships defense /
- composite armor /
- aluminum alloy structure /
- impact test

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