| 聚丙烯腈原丝的结构表征 |
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| 引用本文： | 王启芬,王成国. 聚丙烯腈原丝的结构表征[J]. 纤维复合材料, 2006, 23(1): 29-32 |
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| 作者姓名： | 王启芬 王成国 |
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| 作者单位： | 山东大学材料科学与工程学院,250061 |
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| 摘 要： | 叙述了聚丙烯腈(PAN)原丝的大分子构型、超分子结构和形态结构;研究了PAN的组成、立体规整性、结晶结构、取向结构、横截面和表面形态、皮芯结构、孔隙及缺陷等对性能的影响规律;认为优化原丝工艺、提高原丝质量是制备高性能碳纤维的关键。
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| 关 键 词： | 聚丙烯腈(PAN) 碳纤维(CF) 结构 表征 |
Structure Characterization of Polyacrylonitrile(PAN) Fiber |
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| WANG Qi-fen,WANG Cheng-guo. Structure Characterization of Polyacrylonitrile(PAN) Fiber[J]. Fiber Composites, 2006, 23(1): 29-32 |
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| Authors: | WANG Qi-fen WANG Cheng-guo |
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| Affiliation: | School of Material Science and Engineering of Shandong University, Jinan, 250061 |
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| Abstract: | The model of macromolecule of PAN fiber and the profile and structure of the intermolecule are discussed.The influence of the composition of PAN,stereo regularity,crystallization and orientation,profile of cross-section and surface,skin-core structure,pore space and flaws on the properties is also discussed.At last,we conclude that the improvement of fiber quality is the key factor to produce the high-performance carbon fiber. |
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| Keywords: | polyacrylonitrile(PAN) carbon fiber(CF) structure characterization |
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