W骨架/Zr基非晶合金复合材料破片侵彻能力与后效研究

将W骨架/Zr基非晶合金复合材料破片装入弹体制备成预制破片弹丸，并进行实爆试验，研究W骨架/Zr基非晶合金复合材料预制破片侵彻靶板的能力，以及预制破片贯穿靶板后对棉被、油箱的引燃能力。结果表明:制备的W骨架/Zr基非晶合金复合材料密度大、强度高，爆炸完整性和侵彻能力能够满足作为榴弹预制破片的要求；W骨架/Zr基非晶合金复合材料破片侵彻过程中自身变形是影响侵彻能力的主要原因之一；W骨架/Zr基非晶合金复合材料预制破片侵彻和贯穿靶板的过程中伴随着强烈的爆轰，当穿透率足够高时，预制破片的爆轰作用能够引燃靶后的棉被和油箱。

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

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.