Penetration Performance of Glass and Glass/Tungsten Compositeas Shaped Charge Liner Materials

被引：0
|
作者：
Ma X. [1 ]
Wang Y. [1 ]
Cheng X. [1 ]
Li S. [1 ]
Gao C. [1 ]
机构：
[1] School of Materials Science & Engineering, Beijing Institute of Technology, Beijing
来源：
Beijing Ligong Daxue Xuebao/Transaction of Beijing Institute of Technology | 2021年 / 41卷 / 04期
关键词：
Glass; Glass/tungsten composite; Martensitic transformation; Penetration performance; Shaped charge liner;
D O I：
10.15918/j.tbit1001-0645.2019.316
中图分类号：
学科分类号：
摘要：
In order to investigate the effect of the interaction between the jets of glass and glass/tungsten composite and 45 steel targets on the penetration performance, the microstructures and properties of the targets after penetrated by the jets were characterized. Results show that, taking the glass as a shaped charge liner material, a better penetration depth can achieve in static-exploded at larger height. While the shaped charge liner made with glass/tungsten composite is more suitable for the static-exploded at lower height. During penetrating, there is no interaction between the glass jet and the steel target, and a Fe-W compound can produce between the glass/tungsten jet and the steel target, consuming part of the jet energy for broadening the hole along transverse direction. Pearlite-martensitic transformation on the ballistic surface occurs during penetration for both glass and glass/tungsten jets, and the width of martensitic area increases with the penetration depth increasing. © 2021, Editorial Department of Transaction of Beijing Institute of Technology. All right reserved.
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页码：439 / 444
页数：5
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