对钨丝增强非晶复合材料和93钨合金进行模拟靶试对比试验,通过对弹坑头部附近靶板进行微观组织观察和显微硬度测试,研究高速侵彻后不同弹芯材料对靶板组织和性能的影响。结果表明:两种弹芯材料高速侵彻后的钢靶板,弹坑附近的靶板硬度都较侵彻前的原始靶板有很大提高,且非晶复合材料弹芯侵彻形成的弹坑附近高硬度层更宽,其宽度是93钨合金弹芯侵彻形成的高硬度层的2.5倍左右;弹坑附近组织存在很大差异,钨合金弹芯的弹坑附近是形变织构组织,而复合材料弹芯靠近弹坑处的靶板发生了马氏体转变。 Tungsten filament reinforced amorphous composite material and 93 tungsten alloy were compared to simulate the target test. Through the microstructure observation and microhardness test of the target near the crater head, the effect of different core materials on the target plate tissue And the impact of performance. The results show that the hardness of the target plate near the crater of the two kinds of core material after high-speed penetration is much higher than that of the original target plate before penetration, and near the crater formed by the penetration of the amorphous composite core The width of the high hardness layer is about 2.5 times higher than that of the high hardness layer formed by the penetration of the 93 tungsten alloy core. The tissue near the crater is quite different. The deformation of the tungsten alloy core near the crater is deformed textures, Martensitic transformation occurred at the target near the crater near the crater.