| 复合材料冲击损伤及冲击后压缩强度的等效实验方法 |
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| 引用本文： | 张子龙,程小全,益小苏.复合材料冲击损伤及冲击后压缩强度的等效实验方法[J].实验力学,2001,16(3):313-319. |
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| 作者姓名： | 张子龙 程小全 益小苏 |
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| 作者单位： | 1. 北京航空材料研究院先进复合材料国防科技重点实验室,北京,100095
2. 北京航空航天大学飞机设计研究所,北京,100083；北京航空材料研究院先进复合材料国防科技重点实验室,北京,100095 |
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| 摘 要： | 简要论述了复合材料低速冲击及冲击后压缩的研究情况，比较了几种不同的冲击后的压缩实验方法，选取一种小尺寸试件方法，对复合材料低速冲击后的压缩行为进行研究，并将结果与有关文献进行了比较，实验结果与文献结果具有一致的变化规律。研究结果显示，对于材料研究，该方法可用来表征复合材料冲击后的压缩特性。使用该方法可以大大节省实验费用及周期。
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| 关 键 词： | 复合材料 实验研究 冲击损伤 冲击后压缩 |
| 文章编号： | 1001-4888(2001)03-0313-07 |
| 修稿时间： | 2000年7月12日 |
An Effective Test Method for Characterization of Impact Damage and Gaining the Compression Properties after Impact of Composite Laminates |
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| Zhang Zi-long,Cheng Xiao-quan,Yi Xiao-su.An Effective Test Method for Characterization of Impact Damage and Gaining the Compression Properties after Impact of Composite Laminates[J].Journal of Experimental Mechanics,2001,16(3):313-319. |
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| Authors: | Zhang Zi-long Cheng Xiao-quan Yi Xiao-su |
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| Abstract: | A test method with much smaller specimens was employed to study the compressive behavior of composite laminates after low velocity impact. T300/modified-epoxy was selected for this purpose. The experimental results were in good agreement with that presented in references. This method is suitable for use in characterization of post-impact residual compressive strength of composite materials. The cost and time period of testing could be greatly reduced by using this method. |
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| Keywords: | composite materials impact damage compression after impact |
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