| 热解炭含量对C/C复合材料性能的影响 |
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| 引用本文： | 肖春,朱光明,侯卫权,刘建军.热解炭含量对C/C复合材料性能的影响[J].火箭推进,2005,31(6):45-49. |
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| 作者姓名： | 肖春 朱光明 侯卫权 刘建军 |
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| 作者单位： | 1. 西北工业大学,西安,710072
2. 中国航天科技集团公司四院四十三所,西安,710025 |
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| 摘 要： | 研究了不同热解炭含量对C／C复合材料性能的影响。对采用CVD工艺致密到不同密度，具有不同热解炭含量的2D炭布针刺体试样，利用沥青高压浸渍炭化工艺增密至相同的最终密度，然后对其进行力学、热学性能及等离子烧蚀试验。试验结果表明，热解炭含量高的C／C试样具有较好的力学、烧蚀及导热性能。
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| 关 键 词： | 热解炭含量 C／C 性能 |
| 文章编号： | (2004)01-0045-05 |
| 收稿时间： | 2005-09-27 |
| 修稿时间： | 2005-10-15 |
Effect of pyrolysised carbon content on properties of C/C composites |
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| Xiao Chun,Zhu Guangming,Hou Weiquan,Liu Jianjun.Effect of pyrolysised carbon content on properties of C/C composites[J].Journal of Rocket Propulsion,2005,31(6):45-49. |
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| Authors: | Xiao Chun Zhu Guangming Hou Weiquan Liu Jianjun |
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| Abstract: | Effect of pyrolysised carbon content on properties of C/C composites was studied. The 2D carbon cloth needling samples with different PyC content were fabricated by CVD technique first, then densified to the same density by pitch high pressure dipping carbonization technology. The mechanical properties and ablation properties were measured. The results show that the sample with high carbon content has better the mechanical, heat conduction and ablation properties than other samples. |
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| Keywords: | pyrolysised carbon content C/C properties |
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