| BN改性碳基复合材料氧化行为的研究 |
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| 引用本文： | 宋永忠%翟更太%宋进仁%邱海鹏%刘朗.BN改性碳基复合材料氧化行为的研究[J].宇航材料工艺,2001,31(6):31-33,39. |
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| 作者姓名： | 宋永忠%翟更太%宋进仁%邱海鹏%刘朗 |
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| 作者单位： | 中国科学院山西煤炭化学研究所, |
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| 摘 要： | 对采用热压一次成型方法制备的C／BN复合材料、热压成型的C／BN复合材料用热固性配醛对脂浸渍后的材料和用硼酸浸渍过的普通石墨材料等三种材料作了不同温度、不同时间的氧化实验，考察了他们的抗氧化能力。结果表明热压成型的C／BN复合材料作坯体，经热固性酚醛树脂浸渍、碳化后的材料具有良好的抗氧化性能。
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| 关 键 词： | 氧化行为 BN材料 碳基复合材料 基体材料 石墨材料 |
Study on Oxidation Behavior of Carbon Substractes Internally Modified by BN
Additives |
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| Song Yongzhong,Zhai Gengtai,Song Jinren,Qiu Haipeng,Liu Lang.Study on Oxidation Behavior of Carbon Substractes Internally Modified by BN
Additives[J].Aerospace Materials & Technology,2001,31(6):31-33,39. |
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| Authors: | Song Yongzhong Zhai Gengtai Song Jinren Qiu Haipeng Liu Lang |
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| Abstract: | Three samples of C/BN composites by hot pressing,C/BN composites impregnated by thermosetting phenolic resins and graphite impregnated by boric acid were prepared. The influence of time and temperature were investigated in oxidation test. The results show that oxidation resistance of C/BN composites impregnated by thermosetting phenolic resins was better than that of others. |
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| Keywords: | BN Composites Oxidation behavior |
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