T300/BMP316层合板冲击后压缩强度试验
Post-impact compressive strength experiment of T300/BMP316 composite laminates
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摘要: 对两种不同铺层参数的T300/BMP316复合材料层合板进行了冲击后的剩余压缩强度试验研究.结果表明,虽然随着冲击能量的增加,层合板的剩余压缩强度逐渐降低,但二者之间不满足线性关系;不同铺层参数对层合板冲击损伤投影图形的长轴方向有一定的影响,但对冲击损伤投影面积大小几乎没有影响;层合板的剩余压缩强度与冲击损伤投影面积的大小没有直接关系.Abstract: Experiment study on impact damage and residual compressive strength had been done on T300/BMP316 composite laminates with different layer parameters.The results show that although the residual compressive strength gradually decreased with the increasing impact energy,there is no linear relationship between of them.The layer parameters has effect on the long-axis direction of impact damage figure,but hasn't influence on the impact damage area.The residual compressive strength has no direct relationship with the impact damage area.
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Key words:
- composite laminates /
- residual compressive strength /
- impact /
- experiment
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