| PAN基碳纤维中C-C原子键距及乱层间距随温度变化规律的研究 |
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| 引用本文： | 华中,卢红,肖利,左云彤,卢亚兰,王伟.PAN基碳纤维中C-C原子键距及乱层间距随温度变化规律的研究[J].松辽学刊,2002(2):1-3. |
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| 作者姓名： | 华中 卢红 肖利 左云彤 卢亚兰 王伟 |
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| 作者单位： | [1]吉林师范大学，吉林四平136000 [2]一汽四平专用汽车厂，吉林四平136001 |
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| 摘 要： | 对高强度及高模量的PAN基碳纤维进行了不同温度下的高温X射线衍射在位测试，根据X射线衍射测试结果，给出了SP2杂化的碳原子层面内的C－C原子键距α0以及乱层层面间距d002随温度的变化规律，从C原子的价电子结构的角度对上述变化规律进行了讨论。
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| 关 键 词： | PAN基碳纤维 价电子结构 XRD在位测试 |
| 文章编号： | 1000-1840(2002)02-0001-03 |
| 修稿时间： | 2002年1月15日 |
Study on the Changing Rules of C--C Atoms Bond Lenth and Interlayer Spacing of Turbostaric Structure with Temperatures in PAN-based Carbon Fibers |
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| HUA Zhong ,LU Hong ,XIAO li ,ZUO Yun tong LU Ya lan ,WANG Wei.Study on the Changing Rules of C--C Atoms Bond Lenth and Interlayer Spacing of Turbostaric Structure with Temperatures in PAN-based Carbon Fibers[J].Songliao Journal (Natural Science Edition),2002(2):1-3. |
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| Authors: | HUA Zhong LU Hong XIAO li ZUO Yun tong LU Ya lan WANG Wei |
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| Institution: | HUA Zhong 1,LU Hong 2,XIAO li 1,ZUO Yun tong 1LU Ya lan 3,WANG Wei 1 |
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| Abstract: | PAN-based carbon fibers of high stuength and high modulus are meusurd using high-temperature in situ X-ray diffraction,the changing relations of C--C bond length(a 0) on hexagonal carbon layer and interlayer spacing(d 002 ) of turbostatic structure with temperature are given,and the relations between the changing reules and valence electronic structure are discussed in the present work. |
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| Keywords: | PAN-based carbon fibers valence electronic structure In situ XRD measure |
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