Effect of carbon fiber surface treatments on the flexural strength and tribological properties of short carbon fiber/polyimide composites
文献类型：期刊论文
| 作者 | Zhang XR(张新瑞) ; Wang QH(王齐华); Wang QH(王齐华); Mu B(慕波)
|
| 刊名 | Surface and Interface Analysis
 |
| 出版日期 | 2008 |
| 卷号 | 40页码:961-965 |
| 关键词 | carbon fiber surface treatment interfacial bond flexual strength tribological properties |
| ISSN号 | 0142-2421 |
| 通讯作者 | 王齐华 |
| 中文摘要 | Pitch-based short carbon fibers (CFs)were treated by air oxidation and cryogenic nitrogen, respectively. Thereafter the treated and untreated CFs were incorporated into polyimide (PI) matrix to form composites. The CFs before and after treatment were examined by XPS and SEM.The flexural strength of the specimen was determined in a three-point test machine and the tribological properties of PI composites sliding against GCr15 steel rings were evaluated on an M-2000 model ring-on-block test rig. The results show that the surface of the treated CFs became rougher. Lots of active groups formed on the CF surface after air oxidation.The treatment can effectively improve themechanical and tribological properties in their PI composites due to the enhanced fiber-matrix interfacial bonding. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the Innovative Group Foundation from NSFC (Grant No. 50421502);the National Natural Science Foundation of China (Grant No.50475128);the important direction project for the knowledge innovative engineering of Chinese Academy of Sciences (Grant No.KGCX3-SYW-205) |
| 语种 | 英语 |
| WOS记录号 | WOS:000256177700013 |
| 公开日期 | 2013-03-28 |
| 源URL | [http://210.77.64.217/handle/362003/2701]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 兰州化学物理研究所_先进润滑与防护材料研究发展中心 |
| 通讯作者 | Wang QH(王齐华); Wang QH(王齐华) |
| 推荐引用方式 GB/T 7714 | Zhang XR,Wang QH,Wang QH,et al. Effect of carbon fiber surface treatments on the flexural strength and tribological properties of short carbon fiber/polyimide composites[J]. Surface and Interface Analysis,2008,40:961-965. |
| APA | 张新瑞,王齐华,王齐华,&慕波.(2008).Effect of carbon fiber surface treatments on the flexural strength and tribological properties of short carbon fiber/polyimide composites.Surface and Interface Analysis,40,961-965. |
| MLA | 张新瑞,et al."Effect of carbon fiber surface treatments on the flexural strength and tribological properties of short carbon fiber/polyimide composites".Surface and Interface Analysis 40(2008):961-965. |
入库方式： OAI收割
来源：兰州化学物理研究所
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