| 碳纤维在聚乙烯复合材料中的作用 |
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| 引用本文： | 张崇方.碳纤维在聚乙烯复合材料中的作用[J].北京科技大学学报,1989,11(4):354-357. |
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| 作者姓名： | 张崇方 |
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| 作者单位： | 北京科技大学碳纤维及复合材料研究室 |
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| 摘 要： | 作者将沥青基碳纤维作为增强纤维以不同比例(0～25％)加入到聚乙烯树脂中制成复合材料,并研究了这些复合材料的力学性能、电学性能及耐热性的变化规律。结果表明:碳纤维有显著的增强作用。随碳纤维比例的增大,该复合材料的拉伸强度、弯曲强度、弯曲模量及热变形温度均呈上升态势;而缺口冲击强度及击穿电压呈下降态势。碳纤维增强的结果将使该复合材料比聚乙烯有更宽的使用范围。
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| 关 键 词： | 碳纤维 聚乙烯 复合材料 |
The Effect of Carbon Fibres in the Composite Material of Polyethylene |
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| Zhang Chongfang.The Effect of Carbon Fibres in the Composite Material of Polyethylene[J].Journal of University of Science and Technology Beijing,1989,11(4):354-357. |
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| Authors: | Zhang Chongfang |
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| Institution: | Zhang Chongfang |
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| Abstract: | When pilch-base carbon fibre add in the polyethylene resin with different proportions(0-25 wt%), a new composite materials arc made. The change of heat resistance, mcchnical and electric properties of the composite materials arc studied. The results of experiments show that tensile strength, bend strength, bend modulus and heat deformation temperature of the composite materials are increased with the increase of carbon fibre content. On the contrary, the notch impact strength and the puncture voltage are decreased. |
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| Keywords: | carbon fibre polyethylene composite material |
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