| 耐高温杂化有机硅树脂的合成及复合材料的高温力学性能 |
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| 引用本文： | 闵春英,黄玉东,宋浩杰,施周,许登泉.耐高温杂化有机硅树脂的合成及复合材料的高温力学性能[J].固体火箭技术,2011(4):520-524. |
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| 作者姓名： | 闵春英 黄玉东 宋浩杰 施周 许登泉 |
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| 作者单位： | 江苏大学材料科学与工程学院;哈尔滨工业大学应用化学系;江苏海华生物科技有限公司; |
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| 基金项目： | 国家自然科学基金资助项目(No50903040); 江苏省高校自然基金项目(No.09KJB430002); 中国博士后基金(20100481092); 江苏省博士后资助(1002031C); 大学生实践创新计划项目(2009001) |
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| 摘 要： | 以一甲基三甲氧基硅烷(MTMS)和正硅酸乙酯(TEOS)为原料,甲醇为溶剂,通过溶胶—凝胶法制备出SiO2杂化有机硅树脂.借助傅立叶变换红外光谱(FT-IR)表征其高温结构变化,热失重分析(TG)研究SiO2杂化有基硅树脂的热稳定性和热降解机理.对TEOS改性甲基硅树脂/石英纤维复合材料在高温下的弯曲强度测试表明,TE...
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| 关 键 词： | 硅树脂 溶胶-凝胶法 正硅酸乙酯 耐热性 |
Synthesis of high-temperature resistance hybrid silicon resin and evaluation of its composite material's high-temperature mechanical property |
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| MIN Chun-ying,HUANG Yu-dong,SONG Hao-jie,SHI Zhou,XU Deng-quan.Synthesis of high-temperature resistance hybrid silicon resin and evaluation of its composite material's high-temperature mechanical property[J].Journal of Solid Rocket Technology,2011(4):520-524. |
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| Authors: | MIN Chun-ying HUANG Yu-dong SONG Hao-jie SHI Zhou XU Deng-quan |
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| Institution: | MIN Chun-ying1,HUANG Yu-dong2,SONG Hao-jie1,SHI Zhou1,XU Deng-quan3(1.School of Materials Science and Engineering,Jiangsu University,Zhenjiang 212013,China,2.Department of Applied Chemistry,Harbin Institute of Technology,Harbin,150001,3.Jiangsu Haihua Biotech Co.,Ltd.Zhenjiang 212009,China) |
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| Abstract: | Hybrid SiO2/Silicon resin was synthesized via a sol-gel route by using CH3Si(OCH3)3 and Si(OC2H5)4 as primary materials and CH3OH as the solvent.The prepared hybrid SiO2/Silicon resin was characterized by Fourier transform infrared spectra(FT-IR).The thermal properties and thermal degradation mechanism were investigated by thermo-gravimetric analysis(TG).Quartz fiber reinforced methyl silicon resin and TEOS-modified methyl silicon resin composites were prepared.The results show that flexural strength of TEO... |
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| Keywords: | silicon resin sol-gel TEOS heat-resistant |
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