【摘要】 利用高速气枪研究了面板为铜板的泡沫塑料芯体夹层板在不同冲击速度下的抗侵彻性能.研究表明:随着面板厚度和泡沫塑料芯体密度的增加,试样的抗侵彻性能逐步增强,在泡沫塑料芯体夹层板中应力波传导的时间也逐步增长.更多还原

【Abstract】 Using high pressure air,the Anti-penetration properties of the expandable polystyrene core sandwich panels are studied in different impact velocities.The results show that with the expandable polystyrene core density and the panel thickness increases,the conduction of time in the sandwich plate and the sample of anti-penetration performance gradually increased.更多还原