Preparation and characterization of a polyimide coating on the surface of carbon fibers
文献类型：期刊论文
| 作者 | Yuan Hao-jie1,2; Lu Chun-xiang1; Zhang Shou-chun1; Wu Gang-ping1 |
| 刊名 | New carbon materials
 |
| 出版日期 | 2015-04-01 |
| 卷号 | 30期号:2页码:115-121 |
| 关键词 | Carbon fiber Surface modification Thermal stability Polyimide coating |
| ISSN号 | 1007-8827 |
| DOI | 10.1016/s1872-5805(15)60179-2 |
| 通讯作者 | Zhang shou-chun(zschun@sxicc.ac.cn) |
| 英文摘要 | Organic, solvent-free polyamic acid sizing was coated onto t300 grade carbon fibers (3k) to prepare a polyimide (pi) coating having a high thermal stability and oxidative resistance. the surface of pi-coated carbon fibers was characterized by ftir. and sem. the mechanical strength of the carbon fibers, thermal stability and oxidative resistance of the coating were also investigated. results indicate that a continuous and uniform pi coating is formed on the surface of the carbon fibers. compared to a carbon fiber coating with epoxy, the pi coating produces excellent thermal stability with onset decomposition and a 5% weight-loss temperatures of 567 and 619 degrees c, respectively. the tensile strength of pi-coated carbon fibers after thermal oxidation in air at 400 degrees c for 1 h has only a slight decrease of 6%, which is significantly lower than the decrease of 22% for epoxy-coated fibers. |
| WOS关键词 | ATOMIC LAYER DEPOSITION ; SIZING AGENT ; INTERFACIAL ADHESION ; VAPOR-DEPOSITION ; COMPOSITES ; OXIDATION ; STRENGTH |
| WOS研究方向 | Materials Science |
| WOS类目 | Materials Science, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000354151000003 |
| 出版者 | ELSEVIER SCIENCE BV |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2376528 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Zhang Shou-chun |
| 作者单位 | 1.Chinese Acad Sci, Inst Coal Chem, Natl Engn Lab Carbon Fiber Technol, Taiyuan 030001, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yuan Hao-jie,Lu Chun-xiang,Zhang Shou-chun,et al. Preparation and characterization of a polyimide coating on the surface of carbon fibers[J]. New carbon materials,2015,30(2):115-121. |
| APA | Yuan Hao-jie,Lu Chun-xiang,Zhang Shou-chun,&Wu Gang-ping.(2015).Preparation and characterization of a polyimide coating on the surface of carbon fibers.New carbon materials,30(2),115-121. |
| MLA | Yuan Hao-jie,et al."Preparation and characterization of a polyimide coating on the surface of carbon fibers".New carbon materials 30.2(2015):115-121. |
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来源：中国科学院大学
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