复合纤维材料在预制破片弹上的应用

Fiber Composite Material Application on Prefabricated Fragment Projectile

为提高预制破片弹丸携带的有效载荷量,增强其综合毁伤威力,采用理论与试验相结合的方法对复合纤维材料代替金属材料作为预制破片包覆层的发射强度进行了计算分析。结果表明,在高过载条件下,碳纤维T700S和钢材料作为包覆层材料均能满足强度要求,而E玻璃纤维作为包覆层材料则不能满足。此外,使用复合纤维材料的成本也比钢材料要低。研究结果对复合纤维材料在相关弹药上的应用前景具有重要的参考意义。

In order to increase the effective payload of the prefabricated fragment projectile and enhance the comprehensive damage power, this paper studies the launching strength of the prefabricated fragment covering layer using fiber composite materials instead of metal materials both theoretically and experimentally. The results show that the covering layer using the carbon fiber T700S and the steel can satisfy the strength requirements, but not by using the E glass fiber under the high overload. By the way, the cost of fiber composite materials is lower than that of the steel. The research result can be used to evaluate the application prospect of the correlation ammunition using the fiber composite materials.