| 注射成型短碳纤维增强聚乙烯复合材料力学性能的研究 |
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| 引用本文： | 徐先锋,胡艳艳,敖学东.注射成型短碳纤维增强聚乙烯复合材料力学性能的研究[J].中国塑料,2012(2):33-36. |
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| 作者姓名： | 徐先锋 胡艳艳 敖学东 |
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| 作者单位： | 华东交通大学机电工程学院 |
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| 摘 要： | 研究了碳纤维含量对注射成型高密度聚乙烯/短碳纤维复合材料拉伸强度、弹性模量和硬度的影响。结果表明,随着短碳纤维含量的增加,复合材料的硬度、弹性模量和拉伸强度逐渐增大;当短碳纤维含量小于3.3%时,复合材料的硬度、弹性模量和拉伸强度成线性增加趋势;当短碳纤维含量大于3.3%时,复合材料的硬度、弹性模量和拉伸强度的上升趋势增大。
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| 关 键 词： | 碳纤维 聚乙烯 复合材料 增强 注射成型 |
Study on Mechanical Properties of Injection Molded Short Carbon Fiber Reinforced Polyethylene Composites |
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| XU Xianfeng,HU Yanyan,AO Xuedong.Study on Mechanical Properties of Injection Molded Short Carbon Fiber Reinforced Polyethylene Composites[J].China Plastics,2012(2):33-36. |
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| Authors: | XU Xianfeng HU Yanyan AO Xuedong |
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| Affiliation: | (School of Mechanical & Electronic Engineering,East China Jiaotong University,Nanchang 330013,China) |
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| Abstract: | Samples of polyethylene/short carbon fiber composites were prepared via injection molding.The tensile strength,hardness,and elastic modulus of the composites were studied.It showed that with increasing content of carbon fiber,the tensile strength,hardness,and elastic modulus of the composites increased.When carbon fiber content was lower than 3.3 %,these properties increased linearly;when carbon fiber content was higher than 3.3 %,these properties increased significantly. |
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| Keywords: | carbon fiber polyethylene composite reinforcement injection molding |
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