| 聚乳酸/玄武岩纤维复合材料的制备及性能研究 |
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| 引用本文： | 王玉梅,刘娟.聚乳酸/玄武岩纤维复合材料的制备及性能研究[J].工程与试验,2012(3):24-26. |
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| 作者姓名： | 王玉梅 刘娟 |
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| 作者单位： | [1]长春工业大学机械工程学院,吉林长春130012 [2]吉林大学材料科学与工程学院,吉林长春130025 |
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| 摘 要： | 采用密炼机熔融共混后模压成型方法,制备玄武岩纤维(basalt fiber,BF)增强聚乳酸(PLA)复合材料。通过力学测试,研究了玄武岩纤维含量、辐照剂量对复合材料力学性能的影响。试验结果表明:随着纤维含量增加,复合材料比纯PLA树脂更能抵抗变形,这表现在复合体系弹性模量随玄武岩纤维含量的增加而提高。
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| 关 键 词： | 聚乳酸 玄武岩纤维 力学性能 |
Research on the Preparation and Properties of Poly Lactic Acid/Basalt Fiber Composites |
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| Wang Yumei,Liu Juan.Research on the Preparation and Properties of Poly Lactic Acid/Basalt Fiber Composites[J].ENGINEERING & TEST,2012(3):24-26. |
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| Authors: | Wang Yumei Liu Juan |
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| Affiliation: | 1. College of Mechanical Engineering, Changchun University of Technology, Changchun 130012, Jilin, China; 2. College of Materials Science and Engineering Jilin University, Changchun 130025, Jilin, China) |
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| Abstract: | Composites of PLA reinft rced by basalt fiber （BF） are prepared by melt blending with an internal mixer and compression molding in this work. The effects of basalt fiber content and radiation on the mechanical and thermal properties of the composites are investigated through me- chanical test. The result of experiment indicates that with the increase of basalt fiber content, the composites are more resistant to deformation than the pure PEA resin, the elastic modulus of composites increases with the increase of basalt fiber content. The heat distor-tion temperature of composites increased with the increase of fiber content. |
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| Keywords: | poly lactic acid basalt fiber mechanical properties |
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