| 碳纳米管/ABS树脂基复合材料的力学性能和雷达波吸收性能的研究 |
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| 引用本文： | 沈曾民,杨子芹,赵东林,陈晓红,郝宁.碳纳米管/ABS树脂基复合材料的力学性能和雷达波吸收性能的研究[J].复合材料学报,2003,20(2):25-29. |
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| 作者姓名： | 沈曾民 杨子芹 赵东林 陈晓红 郝宁 |
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| 作者单位： | 1. 北京化工大学,碳纤维及复合材料研究所,北京,100029
2. 防化研究院,第一研究所,北京,100083 |
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| 基金项目： | 国防科工委军工配套资助项目 |
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| 摘 要： | 采用竖式炉流动法制备的碳纳米管经液相阳极氧化表面处理后增强ABS热塑性工程塑料。复合材料的力学性能研究显示:碳纳米管的加入有效提高了复合材料的拉伸性能,但材料的耐冲击性能下降。当碳纳米管含量为12 wt%时,复合材料的拉伸强度由45.00 MPa提高到69.96 MPa,杨氏模量由0.75 GPa提高到1.93 GPa。对碳纳米管/ABS复合材料的反射系数测定表明:复合材料在一定频率范围内有雷达波吸收性能。
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| 关 键 词： | 碳纳米管 碳纳米管/ABS复合材料 力学性能 雷达波吸收性能 |
| 文章编号： | 1000-3851(2003)02-0025-05 |
| 收稿时间： | 2001-09-24 |
| 修稿时间： | 2001年9月24日 |
MECHANICAL PROPERTIES AND THE RADAR ABSORBING PROPERTY OF CARBON NANOTUBES REINFORCED ABS COMPOSITE |
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| SHEN Zengmin,YANG Ziqin,ZHAO Donglin,CHEN Xiaohong,HAO Ning.MECHANICAL PROPERTIES AND THE RADAR ABSORBING PROPERTY OF CARBON NANOTUBES REINFORCED ABS COMPOSITE[J].Acta Materiae Compositae Sinica,2003,20(2):25-29. |
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| Authors: | SHEN Zengmin YANG Ziqin ZHAO Donglin CHEN Xiaohong HAO Ning |
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| Affiliation: | 1. Institute of Carbon Fiber and Composites, Beijing University of Chemical Technology, Beijing 100029,China;
2. The First Department, Research Institute of Chemical Defence, Beijing 100083,China |
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| Abstract: | Carbon nanotubes (CNTs) were prepared by the catalytic floating method in a vertical furnace. They were compounded with acrylonitrile-butadiene-styrene (ABS) after surface treatment. The tensile strength and modulus of the CNTs/ABS composite had increased greatly, but the impact strength had decreased for addition of CNTs. The tensile strength increased from 45.00 MPa to 69.96 MPa, modulus from 0.75 GPa to 1.93 GPa when the content of CNTs in composite increased from 0 wt% to 12 wt%. The radar absorbing property of the CNTs/ABS composite was also studied, and it was found that the composite material exhibited the radar absorbing property in some band range. |
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| Keywords: | carbon nanotubes CNTs/ABS composite mechanical properties radar absorbing property |
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