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Velocities of Acceleration of Plates Madeof Different Materials by Detonation Products

机译：爆震产物对不同材料制成的钢板的加速度

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摘要

Velocities of acceleration of plates made of different materials by explosion products from the end face of a small-thickness charge are measured. Velocities of acceleration of non-porous metal plates with an identical mass,made of aluminum,steel,copper,and tantalum differ by less than 5%. The difference in velocities of acceleration of porous plates made of the same materials and plates with an identical mass but made of several layers of different materials reaches 20%. Layered plates with aluminum layers of different porosities can be accelerated to higher velocities than solid plates. No decrease in velocity is observed in the case with a talcum layer placed under a steel plate of the same thickness,i.e.,with an increased total mass. The effects observed can be explained by the wave approach to considering the process of plate acceleration.
机译：从小厚度炸药的端面开始，测量由爆炸产生的不同材料制成的板的加速度。由铝，钢，铜和钽制成的质量相同的无孔金属板的加速度相差不到5％。由相同材料制成的多孔板和具有相同质量但由几层不同材料制成的多孔板的加速速度差异达到20％。可以将具有不同孔隙率的铝层的分层板的速度提高到比实心板更高的速度。在将滑石粉层置于相同厚度即总质量增加的钢板下的情况下，没有观察到速度降低。观察到的效果可以通过考虑平板加速过程的波动方法来解释。

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