摘要
本工作研究了由碳化硼(B_(4)C)/碳纤维(CF)/超高分子量聚乙烯纤维(UHMWPE)组成的复合装甲对抗7.62 mm穿甲燃烧弹的抗侵彻性能。通过实验和数值模拟,系统地研究了陶瓷复合装甲各层对弹丸的作用机理。首先将模拟与实验结果进行比较,验证了模拟方法的可靠性。在此基础上,开展了陶瓷复合装甲的陶瓷面板的材料/厚度数值模拟研究,分别采用氧化铝(Al_(2)O_(3))、碳化硅(SiC)、碳化硼(B_(4)C)作为陶瓷面板,研究了不同厚度陶瓷板的吸能效率,结果表明,以B_(4)C陶瓷作为面板,当其厚度为10 mm时所得复合装甲的防弹性能最佳。
In this paper,the anti-penetration performance of boron carbide(B_(4)C)/carbon fiber(CF)/ultra-high molecular weight polyethylene(UHMWPE)composite armor against 7.62 mm armor piercing incendiary projectile was studied.Through experiment and numerical simulation,the action mechanism of each layer of ceramic composite armor on projectile was studied systematicall y.The reliability of the simulation method is veri-fied by comparing the test results with the simulation results.On this basis,the numerical simulation of material/thickness of ceramic composite armor was carried out.Alumina(Al_(2)O_(3)),silicon carbide(SiC)and boron carbide(B_(4)C)were used as panels.The energy absorption efficiency of ceramic plates with different thickness was studied.It was found that the optimal bullet-proof property was obtained when the thickness of B 4C ceramic was 10 mm.
作者
王东哲
秦溶蔓
孙娜
杜明远
腾凌虹
曹伟伟
朱波
WANG Dongzhe;QIN Rongman;SUN Na;DU Mingyuan;TENG Linghong;CAO Weiwei;ZHU Bo(School of Material Science&Engineering,Shandong University,Jinan 255061,China;School of Material Science&Engineering,Tiangong University,Tianjin 300387,China)
出处
《材料导报》
EI
CAS
CSCD
北大核心
2021年第18期18216-18221,共6页
Materials Reports
基金
山东省重点研发计划项目(2016GGX4303,2017CXGC0409)
山东省新旧动能转换重大项目(31370004042010)。
关键词
陶瓷复合装甲
穿甲燃烧弹
抗侵彻性能
数值模拟
ceramic composite armor
armor piercing incendiary
anti-penetration performance
numerical simulation
