聚脲钢板复合层抗枪弹侵彻性能研究

doi:10.11896/cldb.22010187

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Abstract By carrying out small arms rifle test and numerical simulation of projectile penetration under different working conditions, the local damage of polyurea steel plate composite layer and ordinary steel plate under impact of two different shapes of projectile, pointed projectile and rounded projectile, at 800 m/s velocity was comparatively studied. By analyzing damage mechanism and penetration depth,the influence of polyurea coating material on the penetration resistance of steel plate specimen under high speed impact was investigated.The results show that for 0.4 mm thick ordinary steel plate and 3.4 mm thick polyurea steel composite layer, when the projectile body penetrates at a speed of 800 m/s, the penetration depth of the polyurea coated specimen with a thickness of 3 mm decreases by 16.4% compared with that of the ordinary steel plate specimen when resisting the penetration of pointed projectile, and 13.2% when resisting the penetration of round projectile. The damage area caused by round projectile is larger and the damage area caused by pointed projectile is smaller.Based on the ‘ductile crater enlargement' damage hypothesis model of the pointed projectile penetrating steel plate, five damage process hypotheses of projectile penetrating polyurea coated steel back plate were proposed, and the five damage process hypotheses were verified by bullet test.

Key words： polyurea steel plate composite layer gunshot penetration numerical simulation

Published: Online: 2022-12-09

CLC number:

TB333

Fund:GJB (BY121B001), National Defense Science and Technology Project Fundation(CLJ19J019), Natural Science Foundation of Chongqing(cstc2019jcyj-msxmX0598), and Graduate Innovation Research Project of Chongqing(CYS21525).

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	Articles by authors
	XIAO Yingjie
	SHI Shaoqing
	LIU Yingfeng
	CHEN Shou
	LIAO Yu

Cite this article:

XIAO Yingjie,SHI Shaoqing,LIU Yingfeng, et al. Study on Anti-penetration Characteristics of Gunshot-impacted Polyurea Steel Plate Composite Layer[J]. Materials Reports, 2022, 36(23): 22010187-7.

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http://www.mater-rep.com/EN/10.11896/cldb.22010187 OR http://www.mater-rep.com/EN/Y2022/V36/I23/22010187

1 Zhang W Y.Ceramics, 2020(8), 16(in Chinese).
张文毓. 陶瓷, 2020(8), 16.
2 Yao X H,Long S C,Zhang X Q.In: 12th National Conferenceon Explosive Mechanics 2018.Zhejiang ,2018, pp.7(in Chinese).
姚小虎,龙舒畅,张晓晴. 2018第十二届全国爆炸力学学术会议.浙江,2018, pp.7.
3 Tang X C,Meng L Y,Yao X H. Chinese Science Bulletin,2021,66(15), 1847(in Chinese).
唐晓畅,孟令怡,姚小虎. 科学通报, 2021,66(15), 1847.
4 Zheng C Y,Zhang D T,Liang Y M, et al.Materials Reports, 2021,35(23), 23205(in Chinese).
郑成燕,张典堂,梁燕民,等.材料导报, 2021,35(23), 23205.
5 Zhang D,Liu Y J,Leng J S. Acta Materiae Compositae Sinica,2021, 38(3), 698(in Chinese).
张豆,刘彦菊,冷劲松.复合材料学报, 2021, 38(3), 698.
6 Li H X,Ou Y K F,Zuo S Q, et al. Protective Engineering, 2020, 42(6),67(in Chinese).
李洪鑫,欧阳科峰,左社强,等.防护工程, 2020, 42(6),67.
7 Zhai W,Dai P R,He J Y,et al. Ordnance Industry Automation, 2018, 37(10), 65(in Chinese).
翟文,戴平仁,何金迎,等.兵工自动化, 2018, 37(10), 65.
8 Wang X M,Liu J,Chen C H,et al, Chinese Journal of Ship Research, 2021, 16(2),116(in Chinese).
王喜梦,刘均,陈长海,等.中国舰船研究, 2021, 16(2),116.
9 Liao Y,Shi S Q,Liang C K,et al, Acta Armamentarii, 2018, 39(10), 1988(in Chinese).
廖瑜,石少卿,梁朝科,等.兵工学报, 2018, 39(10), 1988.
10 Ackland K, Anderson C, Ngo T D.International Journal of Impact Engineering, 2013, 51, 13.
11 Amini M R,Isaacs J B, Nemat-Nasser S.International Journal of Impact Engineering, 2010, 37(1), 82.
12 Amini M R, Isaacs J, Nemat-Nasser S.Mechanics of Materials, 2010, 42(6), 628.
13 Amini M R, Simon J, Nemat-Nasser S.Mechanics of Materials, 2010, 42(6), 615.
14 Remennikov A, Ngo T, Mohotti D, et al. International Journal of Impact Engineering, 2017, 101, 78.
15 Gao Z,Li Y Q,Hou H L. Chinese Journal of High Pressure Physics, 2019,33(2), 156(in Chinese).
高照, 李永清, 侯海量.高压物理学报, 2019,33(2), 156.
16 Chu Dongyang, Li Zhijie, Yao Kaili, et al. International Journal of Impact Engineering, 2022, 163, 0734.
17 Backman M E,Goldsmith W.International Journal of Impact Engineering,1978, 16(1), 1.
18 Luccioni B, Ambrosini D.Mechanical Computational, 2004, 23, 571.
19 Amini M R, Amirkhizi A V, Nemat-Nasser S.International Journal of Impact Engineering, 2010, 37(1), 90.

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