| 空心玻璃微珠/环氧复合材料的制备及性能研究 |
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| 引用本文： | 白战争,赵秀丽,罗雪方,罗世凯,杜亮. 空心玻璃微珠/环氧复合材料的制备及性能研究[J]. 热固性树脂, 2009, 24(2) |
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| 作者姓名： | 白战争 赵秀丽 罗雪方 罗世凯 杜亮 |
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| 作者单位： | 西南科技大学材料科学与工程学院,四川,绵阳,621010;中国工程物理研究院化工材料研究所,四川,绵阳,621900;中国工程物理研究院化工材料研究所,四川,绵阳,621900 |
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| 基金项目： | 中国工程物理研究院科学技术发展基金 |
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| 摘 要： | 制备了空心玻璃微珠/环氧复合材料。通过力学性能、固化收缩率、热性能等测试考察了空心玻璃微珠粒径、填充量、硅烷偶联剂处理对树脂及固化物性能的影响。结果表明,硅烷偶联剂改善了空心玻璃微珠与树脂基体的相容性。复合材料的力学性能随着空心微珠粒径减小而增大。随着空心微珠填充量的加大,固化物拉伸强度有所降低,冲击强度和弯曲强度在空心玻璃微珠质量分数为2%时达到最大值,比纯树脂分别提高了30%和34.2%,同时材料的固化收缩率和密度降低,玻璃化转变温度升高。
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| 关 键 词： | 空心玻璃微珠 环氧树脂 硅烷偶联剂 增韧 |
Research on preparation and properties of hollow glass bead filled epoxy composites |
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| BAI Zhan-zheng,ZHAO Xiu-li,LUO Xue-fang,LUO Shi-kai,DU Liang. Research on preparation and properties of hollow glass bead filled epoxy composites[J]. Thermosetting Resin, 2009, 24(2) |
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| Authors: | BAI Zhan-zheng ZHAO Xiu-li LUO Xue-fang LUO Shi-kai DU Liang |
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| Affiliation: | 1.Institute of Materials Science and Engineering;Southwest University of Science and Technology;Mianyang 621010;China;2.Institute of Chemical Material;China Academy of Enginneering Physics;Mianyang 621900;China |
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| Abstract: | Hollow glass bead filled epoxy composites was prepared.The effect of the size,content of the hollow glass bead(HGB) and the treatment of silane coupling agent on the properties of resin and cured product were investigated by mechanical property,curing shrinkage rate and thermal property tests.The results showed that the compatibility of hollow glass bead and resin was improved by adding silane coupling agent.The mechanical properties of composites were increased with the decreasing of the hollow glass bead ... |
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| Keywords: | hollow glass bead epoxy resin silane coupling agent toughening |
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