| 硼酸盐晶须改性环氧树脂性能研究 |
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| 引用本文： | 戴静,王敏,张金才.硼酸盐晶须改性环氧树脂性能研究[J].功能材料,2007,38(4):569-572. |
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| 作者姓名： | 戴静 王敏 张金才 |
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| 作者单位： | 1. 中国科学院研究生院,北京,100008;中国科学院青海盐湖研究所,青海,西宁,810008
2. 中国科学院研究生院,北京,100008 |
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| 基金项目： | 中国科学院知识创新工程项目 |
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| 摘 要： | 以4,5-环氧环己烷-1,2-二甲酸二缩水甘油酯(TDE-85)/甲基纳狄克酸酐(MNA)体系作为树脂基体,分别以硼酸铝晶须和硼酸镁晶须为增强相,制备了晶须增强复合材料.研究了以不同的偶联剂表面处理的晶须对树脂体系力学性能的影响,并通过扫描电子显微镜(SEM)分析了复合材料弯曲断面的形貌.结果表明支化程度最高的硼酸酯偶联剂(tert-BE4)的表面处理效果最好,硼酸镁晶须/树脂体系的力学性能优于对应的树脂/硼酸铝晶须共混体系.
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| 关 键 词： | 复合材料 硼酸盐晶须 硼酸酯偶联剂 力学性能 |
| 文章编号： | 1001-9731(2007)04-0569-04 |
| 修稿时间： | 2006-09-25 |
Study on property of epoxy resin reinforced with borate whiskers |
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| DAI Jing,WANG Min,ZHANG Jin-cai.Study on property of epoxy resin reinforced with borate whiskers[J].Journal of Functional Materials,2007,38(4):569-572. |
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| Authors: | DAI Jing WANG Min ZHANG Jin-cai |
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| Abstract: | After aluminum borate whiskers and magnesium borate whiskers were pretreated with different cou- pling reagents,borate whiskers-reinforced TDE-85 epoxy resin composites were prepared,The mechanical prop- erty of the composites were investigated and the morphologies of their fracture surface were detected by scan- ning electronic microscope(SEM).The results showed that the most substituted boric ester-type coupling rea- gent tert-BE4 Performs best in pretreating the surface of borate whiskers,the composites reinforced with mag- nesium borate whiskers were superior in mechanical properties to those with aluminum borate whiskers. |
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| Keywords: | composites borate whiskers boric ester-type coupling agent mechanical property |
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