Page 124 - 《爆炸与冲击》2025年第9期

第 45 卷 第 9 期 爆 炸 与 冲 击 Vol. 45, No. 9
2025 年 9 月 EXPLOSION AND SHOCK WAVES Sept., 2025

DOI：10.11883/bzycj-2024-0278

锆基非晶合金破片侵彻碳纤维及后效

LY12 靶的试验研究 *

王志裕 ，智小琦 ，王洪伟 ，于永利 3
2
1
1
（1. 中北大学机电工程学院，山西 太原 030051；
2. 山东银光爆破工程有限公司，山东 枣庄 277223；
3. 吉林江机特种工业有限公司，吉林 吉林 132021）

摘要： 为研究锆基非晶合金破片侵彻碳纤维损伤机理和后效靶毁伤能力，采用 12.7 mm 弹道枪开展了球形锆基
非晶合金破片侵彻 6 mm 厚碳纤维靶和后效 2 mm 厚 LY12 靶组成的叠合靶和间隔靶的弹道枪试验研究，采用图像识别
技术分析了后效 LY12 靶毁伤的面积。研究结果表明：碳纤维靶的毁伤面积与破片速度正相关，且无明显扩孔反应，迎
弹面主要为纤维剪切破坏和压缩变形毁伤，背弹面则主要为拉伸撕裂破坏以及层间失效。破片冲击相同设置靶板时，
LY12 靶的毁伤面积随冲击速度增加而增大，速度低于 954.7 m/s 时，间隔靶后效 LY12 靶的毁伤面积小于叠合靶后效
LY12 靶毁伤面积，随着速度提高，间隔靶后效 LY12 靶的毁伤面积快速提高，而叠合靶后效 LY12 靶毁伤面积的增长趋
于平缓，且前者远大于后者。因此，高速撞击时，设置间隔靶对于后效毁伤更有利。
关键词： 锆基非晶合金；侵彻；碳纤维；毁伤能力
中图分类号： O385 国标学科代码： 13035 文献标志码： A

Experimental study of Zr-based amorphous alloy fragmentation penetration
through CFRP and post-effective LY12 targets

1
1
2
WANG Zhiyu , ZHI Xiaoqi , WANG Hongwei , YU Yongli 3
（1. College of Mechatronics Engineering, North University of China, Taiyuan 030051, Shanxi, China;
2. Shandong Yinguang Blasting Engineering Co., Ltd., Zaozhuang 277223, Shandong, China;
3. Jilin Jiangji Machine Special Industry, Ltd., Jilin 132021, Jilin, China）

Abstract: In order to investigate the damage mechanisms of zirconium-based amorphous alloy fragments penetrating carbon
fiber targets and their subsequent effects on target failure, ballistic experiments were conducted using a 12.7 mm ballistic gun.
The experiments involved spherical zirconium-based amorphous alloy fragments impacting a composite target system
consisting of a 6-mm thick carbon fiber laminate and a 2-mm thick LY12 alloy plate. These targets were arranged in both
stacked and spaced configurations to evaluate the effects of target configuration on the damage caused by fragment impact. To
quantitatively assess the subsequent damage, image recognition technology was employed to analyze the damage area of the
LY12 target after impact.The results indicated that the damage area of the carbon fiber target was positively correlated with the
velocity of the impacting fragment, with no significant hole expansion observed. On the front side, damage primarily resulted
from fiber shear failure and compressive deformation, while the back face of the carbon fiber laminate exhibited tensile tearing
and interlaminar delamination. These findings suggest that the carbon fiber target experienced a combination of mechanical
damage modes, including shear and compressive deformation on the impact side, and tensile and delamination failures on the

* 收稿日期： 2024-08-11；修回日期： 2024-11-14
第一作者： 王志裕（1998－ ），男，硕士研究生， wzy1223656840@qq.com
通信作者： 智小琦（1963－ ），女，博士，教授， zxq4060@sina.com

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