| 表面氧化处理对提高碳/酚醛材料性能的影响 |
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| 引用本文： | 闫联生,陈增解.表面氧化处理对提高碳/酚醛材料性能的影响[J].固体火箭技术,1999,22(3):50-54. |
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| 作者姓名： | 闫联生 陈增解 |
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| 作者单位： | 中国航天工业总公司四院四十三所!西安710025 |
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| 摘 要： | 采用次氯酸氧化和ＫＨ５５０偶联剂对碳纤维表面进行处理，研究了其对提高碳纤维及碳布增强钡酚醛材料力学性能和烧蚀性能的影响，并对氧化处理后碳纤维的表面性能进行了表征。得出，该方法是提高复合材料层间剪切强度和持有效方法，它可 间剪切强度提高了１７．５％，线烧蚀率减小５８．６％。
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| 关 键 词： | 碳纤维增强 复合材料 表面处理 剪切强度 |
Fiber Surface Treatment to Improve the Properties of Carbon Fibers/Phenolic Comp osite |
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| YAN Lian-sheng,CHEN Zeng-jie.Fiber Surface Treatment to Improve the Properties of Carbon Fibers/Phenolic Comp osite[J].Journal of Solid Rocket Technology,1999,22(3):50-54. |
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| Authors: | YAN Lian-sheng CHEN Zeng-jie |
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| Abstract: | The effect of fiber treatment by using sodium hypochlorite and KH550 coupling agent on the mechanical and ablative properties of carbon fibers reinforced phenolic resin composite is preliminary investigated,and the surface properties of carbon fiber after oxidazation treatment are characterized.The results show that the treatment makes the interlaminar shear strength of the composite increased 17.5% and the linear ablation rate decreased 58.6%. |
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| Keywords: | carbon fiber reinforced composite carbon fiber surface treatment shear strength ablation property |
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