| 复合材料冲击试验机的研制及相关试验 |
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| 引用本文： | 唐义号,杨建国,罗国仁,王永贵.复合材料冲击试验机的研制及相关试验[J].直升机技术,2008(4):48-51. |
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| 作者姓名： | 唐义号 杨建国 罗国仁 王永贵 |
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| 作者单位： | 1. 中国直升机设计研究所,景德镇,333001
2. 中国船舶重工集团第七○三研究所,哈尔滨,150066 |
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| 摘 要： | 简要概括了复合材料冲击试验的研究现状,详细介绍了某落锤式冲击试验机的研制及工作原理;以某层压板为例验证了该试验机性能,并对比分析了冲击前后层压板强度的变化.结果表明:该试验机数据收集满足试验要求;层压板受到低能冲击后内部出现大量分层损伤,其强度值降低最大达35%.
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| 关 键 词： | 复合材料 冲击试验机 层压板 损伤 |
Study on Impacting Machine & Relevant Experiment |
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| Authors: | TANG Yi-hao YANG Jian-guo LUO Guo-ren WANG Yong-gui |
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| Institution: | TANG Yi-hao1,YANG Jian-guo1,LUO Guo-ren1,WANG Yong-gui 2(1.China Helicopter Research , Development Institute,Jingdezhen,333001,2.No.703 Research Institute of CSIC,Haerbin,150036) |
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| Abstract: | The current studying condition about impacting experiments to composites was summarized briefly and the designing & working principle of the impacting machine were introduced detailedly.The property of the impacting machine was validated by experiment of impacting to some composite laminates,and the strength attenuation was analysed.The results shew that the impacting machine satisfies the request of collecting of data,and the impacting of low energy could lead vast laminate damage in the of the compsite la... |
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| Keywords: | composite impacting machine laminates damage |
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