| 液体在单向织物面内毛细浸润特性实验研究 |
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| 引用本文： | 张培林,张佐光,李敏,孙志杰.液体在单向织物面内毛细浸润特性实验研究[J].复合材料学报,2006,23(4):9-14. |
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| 作者姓名： | 张培林 张佐光 李敏 孙志杰 |
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| 作者单位： | 北京航空航天大学材料科学与工程学院, 北京 100083 |
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| 基金项目： | 国家973项目（2003CB615602）;国家863项目（2001AA335020）.致谢：感谢北京航空航天大学“博士生创新性研究基金”、国家973项目、国家863项目对本论文的资助. |
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| 摘 要： | 测试了高温条件下环氧树脂在玻璃纤维单向织物和碳纤维单向织物平面内的毛细浸润行为, 探讨了温度、纤维-液面夹角对浸润特性的影响规律, 分析了树脂与纤维接触形成的弯液面对测试结果的影响。研究结果表明, 升高温度、增大纤维2液面夹角均有利于提高浸润速度和浸润质量。
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| 关 键 词： | 复合材料 织物 环氧树脂 毛细作用 浸润 |
| 文章编号： | 1000-3851（2006）04-0009-06 |
| 收稿时间： | 09 1 2005 12:00AM |
| 修稿时间： | 2005-09-012005-11-15 |
Experimental study on the capillary impregnation in plane of unidirectional fabrics |
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| ZHANG Peilin,ZHANG Zuoguang,LI Min,SUN Zhijie.Experimental study on the capillary impregnation in plane of unidirectional fabrics[J].Acta Materiae Compositae Sinica,2006,23(4):9-14. |
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| Authors: | ZHANG Peilin ZHANG Zuoguang LI Min SUN Zhijie |
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| Affiliation: | School of Materials Science and Engineering| Beijing University of Aeronautics and Ast ronautics| Beijing 100083| China |
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| Abstract: | The present paper deals with a primary study on the impregnation property in the plane of the unidirectional fabric with pure epoxy resin. The effect of the parameters on the dynamics of capillary impregnation was researched, such as temperatures, and fiber-resin surface impregnation angles. And a data treatment method was proposed to avoid the influence of meniscus at the bottom of the fabric. The results show that velocity of impregnation can be improved by increasing the temperatures and the impregnation angles. |
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| Keywords: | composites fabrics epoxy resin capillary impregnation |
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