| 金属花岗岩复合材料抗高速弹体侵彻试验研究 |
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| 引用本文： | 徐翔云,李林,杨建超,孔德峰,高杰.金属花岗岩复合材料抗高速弹体侵彻试验研究[J].北京理工大学学报,2015,35(S2):200-203. |
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| 作者姓名： | 徐翔云 李林 杨建超 孔德峰 高杰 |
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| 作者单位： | 北京理工大学爆炸科学与技术国家重点实验室, 北京 100081;总参工程兵科研三所, 河南洛阳 471023,总参工程兵科研三所, 河南洛阳 471023,总参工程兵科研三所, 河南洛阳 471023,总参工程兵科研三所, 河南洛阳 471023,总参工程兵科研三所, 河南洛阳 471023 |
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| 摘 要： | 针对高速动能弹的侵彻现象,对高速动能弹的遮弹材料金属花岗岩复合材料(MGCM)开展了试验研究. 研究表明:MGCM具有抗拉、抗压、抗剪强度高、冲击韧性高等优点,具有较好的抗弹体高速侵彻能力. 其高强、高冲击韧性、内部极不均匀等特性使弹体在侵彻过程中受力环境极为恶劣,容易发生磨蚀、弯曲、破碎、解体、侵彻轨迹偏转等现象,是较为理想的遮弹材料.
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| 关 键 词： | 高速侵彻 金属花岗岩遮弹层 质量侵蚀 侵彻 |
| 收稿时间： | 2015/3/20 0:00:00 |
The Research of Metal-Granite Composite Material Resisting High-Speed Penetration |
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| XU Xiang-yun,LI Lin,YANG Jian-chao,KONG De-feng and GAO Jie.The Research of Metal-Granite Composite Material Resisting High-Speed Penetration[J].Journal of Beijing Institute of Technology(Natural Science Edition),2015,35(S2):200-203. |
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| Authors: | XU Xiang-yun LI Lin YANG Jian-chao KONG De-feng and GAO Jie |
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| Institution: | State Key Laboratory of Explosion Science and Technology, Beijing Institute of Technology, Beijing 100081, China;The Third Research Institute of Engineering Corps, General Staff of PLA, Luoyang, Henan 471023, China,The Third Research Institute of Engineering Corps, General Staff of PLA, Luoyang, Henan 471023, China,The Third Research Institute of Engineering Corps, General Staff of PLA, Luoyang, Henan 471023, China,The Third Research Institute of Engineering Corps, General Staff of PLA, Luoyang, Henan 471023, China and The Third Research Institute of Engineering Corps, General Staff of PLA, Luoyang, Henan 471023, China |
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| Abstract: | Metal-granite composite material can overcome inherent defects of traditional concrete and has good mechanical properties, such as resistance to high pressure,tension,shearing strength, impact toughness. For studying the abilities of resisting high-speed penetration, a series hypervelocity penetration experiments were conducted. Experimental results indicate that metal-granite composite material has perfect ability to resist hypervelocity penetration. The high impact toughness and interior asymmetry characteristics can make mass loss, bend, fragmentation, disaggregation and penetration track deflection etc which occur in penetration. Metal-granite composite material can be considered as perfect bursting layer. |
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| Keywords: | hypervelocity penetration metal-granite composite material mass loss penetration |
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