| 低密度高温烧蚀防热涂层的研究 |
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| 引用本文： | 郑天亮,邹京城,宇波,王月红,张华.低密度高温烧蚀防热涂层的研究[J].中国航空学报,2005,18(4):372-377. |
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| 作者姓名： | 郑天亮 邹京城 宇波 王月红 张华 |
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| 作者单位： | School of Materials Science and Engineering，Beijing University of Aeronautics and Astronautics，Beijing 100083，China，School of Materials Science and Engineering，Beijing University of Aeronautics and Astronautics，Beijing 100083，China，School of Materials Science and Engineering，Beijing University of Aeronautics and Astronautics，Beijing 100083，China，School of Materials Science and Engineering，Beijing University of Aeronautics and Astronautics，Beijing 100083，China，School of Materials Science and Engineering，Beijing University of Aeronautics and Astronautics，Beijing 100083，China |
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| 基金项目： | AerospaceSupportTechnologyFoundationofChina(2001-3.809) |
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| 摘 要： | 研究了低容重膨胀蛭石的制备、空心Al2O3-Si O2微球的表面改性和低密度烧蚀涂料的组成。以有机硅环氧树脂和酚醛树脂为成膜物,获得了密度达到了0.4~0.6g/cm3的低密度烧蚀涂层。对低密度烧蚀涂层进行力学、热力学、氧乙炔烧蚀性能的测试实验,结果为附着力在2.97~4.63MPa之间,导热系数不超过0.1kcal/(m·h·℃),线烧蚀率不超过0.30mm/s,质量烧蚀率在0.11~0.18mm/s之间。表明烧蚀涂层在密度得到大幅降低的同时,仍然保持了优良的理化和烧蚀性能。
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| 关 键 词： | 低密度 烧蚀涂料 改性 填料 |
| 收稿时间： | 01 19 2005 12:00AM |
| 修稿时间： | 07 5 2005 12:00AM |
Study on Low Density and Heat-resistant Ablative Coating |
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| ZHENG Tian-liang,ZOU Jing-cheng,YU Bo,WANG Yue-hong,ZHANG Hua.Study on Low Density and Heat-resistant Ablative Coating[J].Chinese Journal of Aeronautics,2005,18(4):372-377. |
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| Authors: | ZHENG Tian-liang ZOU Jing-cheng YU Bo WANG Yue-hong ZHANG Hua |
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| Abstract: | |
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| Keywords: | low density ablative coating modification filler |
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