| 引用本文: | 李石保,李银奎,龙永福,等.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.[点击复制] |
| Li Shibao,Li Yinkui,Long Yongfu,et al.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[点击复制] |
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| 碳化硼涂覆的碳纤维的抗热氧化性研究 |
| 李石保1, 李银奎1, 龙永福1, 张长瑞1, 唐立辉2, 赵信义2 |
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(1.国防科技大学 材料工程与应用化学系 湖南 长沙 410073;2.第四军医大学口腔医学院 西安 710032)
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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。 |
| 关键词: 碳化硼, 碳纤维, 涂层, 抗热氧化性 |
| DOI： |
| 投稿日期：1998-04-08 |
| 基金项目:国防预研基金资助项目 |
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| The Study of the Properties of Thermal Oxidation Resistance of the Carbon Fiber Coated by Boron Carbide |
| Li Shibao1, Li Yinkui1, Long Yongfu1, Zhang Changrui1, Tang Lihui2, Zhao Xinyi2 |
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(1.Department of Materials Engineering and Applied Chemistry, NUDT, Changsha, 410073;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 pdibromobenzene(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. |
| Keywords: boron carbide, carbon fiber, coating, properties of thermal oxidation resistance |
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