| 中间相沥青基碳纤维的生产及其性能表征 |
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| 引用本文： | 田雨华,王象东,王硕,高昂,刘辉. 中间相沥青基碳纤维的生产及其性能表征[J]. 高科技纤维与应用, 2022, 47(1): 21-26. DOI: 10.3969/j.issn.1007-9815.2022.01.002 |
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| 作者姓名： | 田雨华 王象东 王硕 高昂 刘辉 |
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| 作者单位： | 山东瑞城宇航碳纤维产业技术研究院有限公司,山东 济宁272000,山东瑞城宇航碳材料有限公司,山东 济宁 272000,北京化工大学材料科学与工程学院,北京 100029 |
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| 基金项目： | 高导热碳纤维;山东省重点项目;复合材料产业化建设项目 |
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| 摘 要： | 中间相沥青基碳纤维具备高模量、高导热性等特性,在航天、电子等领域具备广阔的应用前景.山东瑞城实现了中间相沥青基碳纤维的产业化生产,本文对其所生产的中间相沥青基碳纤维的结构和性能进行了表征研究.研究结果表明,1.5K连续纤维的平均直径为11μm;强度为2400 MPa;模量为811 GPa;导热率达到600 W/(m·k...
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| 关 键 词： | 中间相沥青 碳纤维 石墨化 拉伸强度 导热系数 |
Production and Properties of Mesophase Pitch-based Carbon Fiber |
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| TIAN Yuhua,WANG Xiangdong,WANG Shuo,GAO Ang,LIU Hui. Production and Properties of Mesophase Pitch-based Carbon Fiber[J]. Hi-Tech Fiber & Application, 2022, 47(1): 21-26. DOI: 10.3969/j.issn.1007-9815.2022.01.002 |
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| Authors: | TIAN Yuhua WANG Xiangdong WANG Shuo GAO Ang LIU Hui |
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| Affiliation: | (Shandong Ruicheng Aerospace Carbon Fiber Industrial Technology Research Institute Co.LTD,Jining 272000,Shandong,China;Shandong Ruicheng Aerospace Carbon Materials Co.,Ltd.,Jining 272000,Shandong,China;Beijing University of Chemical Technology,School of Materials Science and Engineering,Beijing 100029,China) |
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| Abstract: | Mesophase pitch-based carbon fibers have broad application prospect in aerospace,electronics and other fields for its special properties of high elastic modolus,high-thermal conductivity,etc.Shandong Ruicheng realized industrial production of mesophase pitch-based carbon fibers.The structure and properties were characterized and studied.Results show that the average diameter is 11um of 1.5K continuous carbon fibers;strength 2400 MPa;elastic modolus 811 GPa;thermal conductivity over 600 W/(m·k). |
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| Keywords: | mesophase pitch carbon fiber graphitization tensile strength thermal conductivity |
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