| C型炭纤维阳极氧化处理及其增强ABS复合材料的研究 |
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| 引用本文： | 王成忠,杨小平,刘承坤.C型炭纤维阳极氧化处理及其增强ABS复合材料的研究[J].炭素技术,2001,1(1):4-7. |
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| 作者姓名： | 王成忠 杨小平 刘承坤 |
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| 作者单位： | 1. 北京化工大学 碳纤维及复合材料研究所,
2. 韩国忠南大学 化学工程系, |
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| 基金项目： | 中韩政府合作资助项目(国科发外字(1996)523号) |
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| 摘 要： | 以NH4NO3为电解质，对C型通用级沥青基炭纤维在不同条件下进行阳极氧化表面处理，并通过SEM、力学性能测试等方法考察了纤维及其复合材料的性能，发现经氧化处理后，炭纤维表面粗糙度和含氧官能团如C-O、C=O、COOH等数目明显增大，CF/ABS复合材料的界面粘结性得到有效地改善；复合材料的拉伸强度、弯曲强度及模量有所提高，断裂形式由纤维拔出转变为纤维断裂。
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| 关 键 词： | C型炭纤维 阳极氧化 CF／ABS复合材料 |
| 文章编号： | 1001-3741(2001)01-0004-04 |
| 修稿时间： | 2000年7月20日 |
ANODE OXIDATION TREATMENT
OF C-TYPED PITCH BASED CARBON FIBER FOR REINFORCING ABS COMPOSITE |
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| WANG Cheng zhong ,YNAG Xiao ping ,RYU Seung kon.ANODE OXIDATION TREATMENT
OF C-TYPED PITCH BASED CARBON FIBER FOR REINFORCING ABS COMPOSITE[J].Carbon Techniques,2001,1(1):4-7. |
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| Authors: | WANG Cheng zhong YNAG Xiao ping RYU Seung kon |
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| Affiliation: | WANG Cheng zhong 1,YNAG Xiao ping 1,RYU Seung kon 2 |
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| Abstract: | Surface treatment of C-type isotropic-pitch-based carbon fiber byanode oxidation has been carried out with NH4NO3 as electrolyte. The changes in fiber itself as well as in carbon fiber／ABS composites have been investigated using SEM,via mechanical property test.After surface treatment,the amount of functional groups such as C-O,CO,COOH on the surface of carbon fibers were clearly increased.The tensile strength and modulus and the flexural strength and modulus of CF／ABS composites were increased,however,the no-notch and notch assault strength were decreased dramatically.The reinforced mechanism of CF／ABS comoposite due to the improvement in the interfacial bonding was also analyzed. |
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| Keywords: | C typed carbon fiber anode oxidation CF/ABS composite |
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