Investigation of penetration ability and aftereffect of Zr-based metallic glass reinforced porous W matrix composite fragments

ZHANG Yuling; SHI Dongmei; ZHANG Yunfeng; LIU Guoqing; ZHEN Jianwei

doi:10.11883/bzycj-2020-0063

Volume 41 Issue 5

May 2021

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ZHANG Yuling, SHI Dongmei, ZHANG Yunfeng, LIU Guoqing, ZHEN Jianwei. Investigation of penetration ability and aftereffect of Zr-based metallic glass reinforced porous W matrix composite fragments[J]. Explosion And Shock Waves, 2021, 41(5): 053301. doi: 10.11883/bzycj-2020-0063

Citation:

ZHANG Yuling, SHI Dongmei, ZHANG Yunfeng, LIU Guoqing, ZHEN Jianwei. Investigation of penetration ability and aftereffect of Zr-based metallic glass reinforced porous W matrix composite fragments[J]. Explosion And Shock Waves, 2021, 41(5): 053301. doi: 10.11883/bzycj-2020-0063

Citation:

ZHANG Yuling, SHI Dongmei, ZHANG Yunfeng, LIU Guoqing, ZHEN Jianwei. Investigation of penetration ability and aftereffect of Zr-based metallic glass reinforced porous W matrix composite fragments[J]. Explosion And Shock Waves, 2021, 41(5): 053301. doi: 10.11883/bzycj-2020-0063

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Investigation of penetration ability and aftereffect of Zr-based metallic glass reinforced porous W matrix composite fragments

doi: 10.11883/bzycj-2020-0063

Shijiazhuang Campus, Army Engineering University, Shijiazhuang 050000, Hebei, China

Received Date: 2020-03-13
Rev Recd Date: 2020-12-17
Publish Date: 2021-05-05

Abstract

Abstract

Zr-based metallic glass reinforced porous W matrix composite was prepared into fragments and loaded with grenade to study on penetration ability and aftereffect of fragments by explosion experiment. The results show that the Zr-based metallic glass reinforced porous W matrix composite has high density and strength, and the explosive integrity and penetration ability can meet the requirements of the shrapnel preformed fragments; the deformation of the Zr-based metallic glass reinforced porous W matrix composite fragments during the penetration process is one of the main reasons affecting the penetration ability of the metallic glass composite fragments; if the penetration ratio is high enough, the detonation effect of the preformed fragments can ignite the quilt and oil tank behind the target.
- Zr-based metallic glass reinforced porous W matrix composite,
- fragment,
- penetration ability,
- ignition ability

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References(14)

References

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