| CF/纳米SiO_2改性树脂复合材料界面性能研究 |
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| 引用本文： | 耿立艳,张辰威,刘文博,鞠春华,王荣国. CF/纳米SiO_2改性树脂复合材料界面性能研究[J]. 玻璃钢/复合材料, 2012, 0(2): 60-63 |
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| 作者姓名： | 耿立艳 张辰威 刘文博 鞠春华 王荣国 |
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| 作者单位： | 1. 哈尔滨工业大学材料科学与工程学院,哈尔滨,150001
2. 哈尔滨工业大学复合材料与结构研究所,哈尔滨,150080 |
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| 基金项目： | 国家自然科学基金(863) |
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| 摘 要： | 本文以纳米SiO2改性树脂作为树脂基体,以连续碳纤维作为增强体制备复合材料,研究了纳米SiO2掺入树脂中百分含量对树脂基体与增强体之间的界面性能的影响。通过对树脂基体与增强体纤维浸润性、微脱粘、层间剪切强度和扫描电子显微镜,对复合材料界面性能测试和表征。结果表明,随着纳米SiO2含量的增加,常温下,基体树脂和增强体纤维浸润性能下降,单丝纤维与树脂微球的界面剪切强度和复合材料单向板层间剪切强度在某一含量范围均有所提高。
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| 关 键 词： | 界面 纳米SiO 复合材料 树脂 |
STUDY ON INTERFACIAL PROPERTIES OF CF/NANO SiO2 MODIFIED RESIN COMPOSITE MATERIAL |
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| GENG Li-yan , ZHANG Chen-wei , LIU Wen-bo , JU Chun-hua. STUDY ON INTERFACIAL PROPERTIES OF CF/NANO SiO2 MODIFIED RESIN COMPOSITE MATERIAL[J]. Fiber Reinforced Plastics/Composites, 2012, 0(2): 60-63 |
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| Authors: | GENG Li-yan ZHANG Chen-wei LIU Wen-bo JU Chun-hua |
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| Affiliation: | GENG Li-yan1,ZHANG Chen-wei2,LIU Wen-bo1,JU Chun-hua1(1.School of Material Science and Engineering,Harbin Institute of Technology,Harbin 150001,China; 2.Center for Composite Materials,Harbin Institute of Technology,Harbin 150080,China) |
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| Abstract: | In the paper,composites are prepared by using nano SiO2 modified resin as resin matrix,and carbon fiber as enhancing system.The effect of nano SiO2 percentage content on the interfacial properties is studied,and the interfacial properties of composites are tested and characterized.The results show that,with the increasing of the nanometer SiO2 content,the wettability of the resin and enhancing system decreased under normal temperature,the interface shear strength of fibers and resin microspheres and interlaminar shear strength of composite material are improved in a certain content range. |
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| Keywords: | interface nano SiO2 composites resin |
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