玄武岩纤维布增强环氧树脂复合材料研究

doi:10.16039/j.cnki.cn22-1249.2019.01.014

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摘要

以玄武岩纤维平纹布 (BF) 加入到环氧树脂 (EP) 中，采用模压工艺制备BF／EP 复合材料，研究加入不同层数的玄武岩纤维布对复合材料力学性能和断裂韧性的影响。实验结果表明，BF/EP复合材料的弯曲强度、冲击强度和断裂韧性明显优于环氧树脂；与未加BF的环氧树脂相比，加入三层BF后复合材料的弯曲强度提高了2.76倍，缺口冲击强度提高了19.67倍，无缺口冲击强度提高了5.94倍，KIC提高了2.97倍。

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	陈杰
	卢祉巡

关键词: 玄武岩纤维布环氧树脂弯曲强度冲击强度 K_IC

Abstract:

The BF/EP composites were prepared by embossing with basalt fiber plain cloth (BF) added to epoxy resin (EP). The effects of different layers of basalt fiber cloth on the mechanical properties and fracture toughness of the composites were investigated. The experimental results show that the bending strength, impact strength and fracture toughness of BF/EP composites were significantly better than that of epoxy resin. Compared with the epoxy resin without BF, the bending strength of the composite increased by 2.76 times after adding three layers of BF. The notched impact strength increased by 19.67 times, the unnotched impact strength increased by 5.94 times, and the KIC increased by 2.97 times.

Key words: basalt fiber cloth epoxy resin silane coupling agent bending strength impact strength K_IC

出版日期: 2019-01-25 发布日期: 2019-01-25 整期出版日期: 2019-01-25

TQ327.9

引用本文:

陈杰, 卢祉巡. 玄武岩纤维布增强环氧树脂复合材料研究 [J]. 吉林化工学院学报, 2019, 36(1): 66-69.
CHEN Jie, LU Zhi-xun. Study on Epoxy Resin Composites Reinforced by Basalt Fiber Cloth . Journal of Jilin Institute of Chemical Technology, 2019, 36(1): 66-69.

链接本文:

https://xuebao.jlict.edu.cn/CN/10.16039/j.cnki.cn22-1249.2019.01.014 或 https://xuebao.jlict.edu.cn/CN/Y2019/V36/I1/66

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