Proton Irradiation Effects on the Structural and Tribological Properties of Polytetrafluoroethylene | |
Liu BX(刘百幸)1; Liang J(梁军)1; Peng ZJ(彭振军)1; Wang,Xiang-li2 | |
刊名 | Chinese Journal of Polymer Science |
2016 | |
卷号 | 34期号:12页码:1448-1455 |
关键词 | Polytetrafluoroethylene Proton irradiation Degradation Friction and wear |
ISSN号 | 0256-7679 |
通讯作者 | 刘百幸 |
英文摘要 | Polytetrafluoroethylene (PTFE) was irradiated with protons in a ground-based simulation facility to study the effects of proton irradiation on the structural and tribological properties of PTFE. The structural changes were characterized by X-ray photoelectron spectroscopy (XPS) and attenuated total-reflection FTIR (ATR-FTIR), while the tribological properties were evaluated by friction and wear tests. It was found that proton irradiation induced the degradation of PTFE molecular chains, resulting in the increase of C concentration and the decrease in F concentration on the sample surfaces, and the surface chemical structure and morphology of the samples changed, which affected the friction coefficient and decreased the wear rate of the specimens as the friction and wear tests revealed. |
学科主题 | 材料科学与物理化学 |
收录类别 | SCI |
资助信息 | the National Natural Science Foundation of China (No. 51405472) |
语种 | 英语 |
WOS记录号 | WOS:000386709200004 |
内容类型 | 期刊论文 |
源URL | [http://210.77.64.217/handle/362003/20480] |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
作者单位 | 1.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics Chinese Academy of Sciences Lanzhou China 2.Key Laboratory for Electronic Materials of the State Ethnic Affairs Commission, College of Electric Engineering Northwest University for Nationalities Lanzhou China |
推荐引用方式 GB/T 7714 | Liu BX,Liang J,Peng ZJ,et al. Proton Irradiation Effects on the Structural and Tribological Properties of Polytetrafluoroethylene[J]. Chinese Journal of Polymer Science,2016,34(12):1448-1455. |
APA | Liu BX,Liang J,Peng ZJ,&Wang,Xiang-li.(2016).Proton Irradiation Effects on the Structural and Tribological Properties of Polytetrafluoroethylene.Chinese Journal of Polymer Science,34(12),1448-1455. |
MLA | Liu BX,et al."Proton Irradiation Effects on the Structural and Tribological Properties of Polytetrafluoroethylene".Chinese Journal of Polymer Science 34.12(2016):1448-1455. |
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