| 碳化硼涂覆的碳纤维的抗热氧化性研究 |
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| 引用本文： | 李石保,李银奎,龙永福,张长瑞,唐立辉,赵信义. 碳化硼涂覆的碳纤维的抗热氧化性研究[J]. 国防科技大学学报, 1998, 20(6): 115-118 |
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| 作者姓名： | 李石保 李银奎 龙永福 张长瑞 唐立辉 赵信义 |
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| 作者单位： | 长沙国防科技大学材料工程与应用化学系，第四军医大学口腔医学院 |
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| 摘 要： | 用自己合成的裂解能得到碳化硼的聚碳硼烷，对碳纤维进行涂层，并详细测试了涂层碳纤维的抗热氧化性能。
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| 关 键 词： | 碳化硼，碳纤维，涂层，抗热氧化性 |
| 收稿时间： | 1998-04-08 |
The Study of the Properties of Thermal Oxidation Resistance of the Carbon Fiber Coated by Boron Carbide |
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| Li Shibao,Li Yinkui,Long Yongfu,Zhang Changrui,Tang Lihui and Zhao Xinyi. The Study of the Properties of Thermal Oxidation Resistance of the Carbon Fiber Coated by Boron Carbide[J]. Journal of National University of Defense Technology, 1998, 20(6): 115-118 |
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| Authors: | Li Shibao Li Yinkui Long Yongfu Zhang Changrui Tang Lihui Zhao Xinyi |
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| Affiliation: | 1.Department of Materials Engineering and Applied Chemistry, NUDT, Changsha, 410073;1.Department of Materials Engineering and Applied Chemistry, NUDT, Changsha, 410073;1.Department of Materials Engineering and Applied Chemistry, NUDT, Changsha, 410073;1.Department of Materials Engineering and Applied Chemistry, NUDT, Changsha, 410073;2.College of Stomatology Fourth Military Medical University, Xian, 710032;2.College of Stomatology Fourth Military Medical University, Xian, 710032 |
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| Abstract: | The boron carbide ceramic precusors poly carborane(PCB) are synthesized by using p dibromobenzene(PDBB),boron trifluoride ether solution and magesium(Mg) as the raw materials.Carbon fiber(CF) is dipped in the solution of PCB and methyl benzene and is pyrolysised at high temperature,and the CF coated by boron carbide is obtained.The properties of the thermal oxidation resistance of the coated CF are studied. |
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| Keywords: | boron carbide carbon fiber coating properties of thermal oxidation resistance |
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