【摘要】 用环氧树脂将陶瓷块复合成复合材料 ,在 7 6 2mm穿甲弹的撞击下 ,复合材料表现出 ,当复合材料中的陶瓷块尺寸小于 12mm时 ,防护系数随陶瓷尺寸的增加缓慢增加 ;而当陶瓷尺寸大于 12mm时 ,防护系数随陶瓷尺寸的增加快速增加。在抗弹过程中 ,相对于使弹体发生破碎的抗弹作用来说 ,陶瓷的磨削作用对抗弹性能贡献不大更多还原

【Abstract】 Lump ceramics-epoxy resin composites were hit by 7 62mm penetrators The results show that when the dimension of the lump ceramics is below 12mm, the protection coefficient increases slowly with the rise of the dimension of ceramics; but when the dimension of the ceramics is above 12mm, the coefficient increases rapidly with the rise of the dimension of ceramics In the course of penetrating, the grinding function of ceramics contributes little to the ball-proof performance of ceramics compared with the fragmentating function of ceramics to the pellets更多还原