| 沥青基C／C复合材料氧化性能影响因素分析 |
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| 引用本文： | 吴书锋,刘建军,邹武,程文.沥青基C／C复合材料氧化性能影响因素分析[J].炭素,2008,16(1):20-25. |
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| 作者姓名： | 吴书锋 刘建军 邹武 程文 |
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| 作者单位： | 西安航天复合材料研究所,西安,710025 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 综述了影响沥青基C／C复合材料氧化性能的一些宏观和微观因素及交互作用。分析表明：沥青浸渍剂的组分与性能及热处理温度影响沥青基C／C复合材料的宏观结构和微观结构，使复合材料具有不同的抗氧化性能；不同类型与织构的纤维其抗氧化性能也不相同，亦影响C／C复合材料抗氧化性能。
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| 关 键 词： | 煤沥青 C/C复合材料 氧化性能 影响因素 |
| 文章编号： | 1001-8948(2008)01-0020-06 |
| 修稿时间： | 2007年7月23日 |
THE FACTORS ANALYSING OF INFLUENCE FOR ANTI-OXIDATION PROPERTIES OF COAL-PITCH BASED C/C COMPOSITES |
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| Wu Shu-feng,Liu Jian-jun,Zou Wu,Cheng Wen.THE FACTORS ANALYSING OF INFLUENCE FOR ANTI-OXIDATION PROPERTIES OF COAL-PITCH BASED C/C COMPOSITES[J].Carbon,2008,16(1):20-25. |
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| Authors: | Wu Shu-feng Liu Jian-jun Zou Wu Cheng Wen |
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| Affiliation: | (Xi＇an Aerospace Composites Research Institute,Xi＇an 710025,China) |
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| Abstract: | Macro and micro factors affecting the oxidation behavior of coal—tar pitch based C/C. composites were discussed. The influences on oxidation resistance of coal—tar based C/C composites and their interaction were also analyzed. Analysis indicated that the microstructure and macrostructure of coal—tar pitch based C/C composites were effected by the components,performance of limpregnant and temperature of heat treatment ,which resulted in the composites with different anti—oxidation performance. Different type and structure fibre has a different anti—oxidation properties,which also influences the anti—oxidation behavior of coal—tar pitch based C/C composites. |
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| Keywords: | coal—tar pitch Carbon/carbon composites oxidation properties quinoline insoluble （QI） influ-encing factors |
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