The results indicate that heat treatment and different pore structure parameters markedly affect the compression and energy absorption behavior of porous Al alloy.
结果表明，不同的孔结构参数以及固溶时效处理对多孔铝合金的压缩吸能性能有着显著的影响。
The energy absorption efficiency of two kinds of foam aluminum at the dynamic compression is higher and the maximum value is above 0.9, so it is a kind of good energy absorption materials.
动态压缩时两种泡沫铝的吸能效率均较高，最大吸能效率大于0.9，是良好的吸能材料。
The study of dynamic compression performance and energy absorption characteristics of aluminium honeycomb structure subjected to low-velocity impact was carried out based on pendulum impact test.
本文通过摆锤冲击实验，研究了蜂窝铝的动态压缩性能及低速冲击吸能特性。
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