陶瓷作为一种轻质高硬材料,已经广泛应用于防护小口径枪弹威胁的轻型装甲中,然而陶瓷装甲抗多次打击能力还需要提高.穿甲过程中,约束条件下瓷材料产生的Dwell现象能有效提高陶瓷的强度和硬度,从而提高陶瓷装甲的抗多次打击能力.介绍了陶瓷装甲在穿甲过程中产生的Dwell现象的定义、微观机理、影响因素以及其研究热点和研究动态.提出了仍待研究的问题并指出研究方向将集中在数值模拟计算方面.
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