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| 纳米氧化铝/环氧树脂/二氨基二苯砜复合体系性能研究 | |
| 引用本文： | 张斌,张会,孙明明,张旭刚,李坚辉,王磊.纳米氧化铝/环氧树脂/二氨基二苯砜复合体系性能研究[J].中国胶粘剂,2009,18(8). |
| 作者姓名： | 张斌 张会 孙明明 张旭刚 李坚辉 王磊 |
| 作者单位： | 1. 哈尔滨工程大学,黑龙江,哈尔滨,150001;黑龙江省石油化学研究院,黑龙江,哈尔滨,150040 2. 哈尔滨工程大学,黑龙江,哈尔滨,150001 3. 黑龙江省石油化学研究院,黑龙江,哈尔滨,150040 |
| 摘 要： | 对纳米氧化铝(nano-Al2O3)/环氧树脂(EP)/二氨基二苯砜(DDS)体系的性能进行了研究,考察了nano-Al2O3用量及制备工艺对复合材料力学性能的影响,并通过扫描电镜(SEM)观察了nano-Al2O3/EP/DDS复合材料的断面形貌。结果表明:当w(nano-Al2O3)=5份时,复合材料的力学性能相对最高;经偶联剂和超声波分散处理后制取的nano-Al2O3/EP/DDS复合材料,其力学性能最好,高温剪切强度提高了4.01MPa,弯曲强度提高了7.63MPa,弯曲挠度提高了0.65mm,拉伸强度提高了9.30MPa,断裂伸长率提高了2.04%;SEM分析结果表明,一定量的nano-Al2O3可以明显提高EP的韧性。 |
| 关 键 词： | 纳米氧化铝 环氧树脂 力学性能 耐高温 胶粘剂 复合材料 |
Study on performances of nano-Al_2O_3/EP/DDS composite system |
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| ZHANG Bin,ZHANG Hui,SUN Ming-ming,ZHANG Xu-gang,LI Jian-hui,WANG Lei.Study on performances of nano-Al_2O_3/EP/DDS composite system[J].China Adhesives,2009,18(8). | |
| Authors: | ZHANG Bin ZHANG Hui SUN Ming-ming ZHANG Xu-gang LI Jian-hui WANG Lei |
| Affiliation: | 1.Harbin Engineering University;Harbin 150001;China;2.Institute of Petrochemistry;HLJ Academy of Science;Harbin 150040;China |
| Abstract: | The performances of nano-Al2O3/epoxy resin(EP)/diamino diphenyl sulfone(DDS) composite system were studied. The influences of different nano-Al2O3 contents and preparing technology on mechanics performances of composite were inspected,and the fracture section morphology of nano-Al2O3/EP/DDS composite was observed by scanning electron microscope(SEM). The result showed that the mechanics performances of composite were relatively highest when mass fraction of nano-Al2O3 was 5 phr. The mechanics performances o... |
| Keywords: | nano-Al2O3 epoxy resin mechanics performance high temperature resistance adhesive composite |
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