Tribological Behavior of Nano-ZrO2 Reinforced PTFE-PPS Composites

doi:10.1007/s11595-019-2083-1

IR > 机电工程学院

	Tribological Behavior of Nano-ZrO2 Reinforced PTFE-PPS Composites
	Cao, Wenhan 1; Gong, Jun1 ; Qi, Yuan 1; Yang, Dongya1 ; Gao, Gui 2; Wang, Honggang 2; Ren, Junfang 2; Chen, Shengsheng 2
	2019-06
发表期刊	JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION
ISSN	1000-2413
卷号	34 期号:3 页码:527-533
摘要	Polytetrafluoroethylene (PTFE) is a commonly used seal material for oil-free engine that is well known for its excellent tribological properties. In this work, the nano-ZrO2 particles were used as the friction modifiers to improve the friction and wear performance of PTFE-PPS composites. The friction and wear characteristics of PTFE/PPS-nano-ZrO2 composites were investigated by a block-on-ring tester under dry friction sliding condition. The worn surfaces, counterpart transfer films and wear debris were studied by scanning electron microscopy and X-ray photoelectron spectroscopy. It was found that the increase of nano-ZrO2 content could effectively reduce the coefficient of friction and enhance the anti-wear ability of PTFE-PPS composites. Especially, the best tribological properties of the composites were obtained when the particle content of nano-ZrO2 was 10 vol%, the anti-wear performance of composite is 195 times better than that of the unfilled PTFE-PPS composite. Under different conditions, the coefficient of friction of PTFE/PPS-nano-ZrO2 composites was more affected by the applied load while the wear rate was more affected by the sliding velocity.
关键词	nano-ZrO2 PTFE-PPS tribological behavior transfer films
DOI	10.1007/s11595-019-2083-1
收录类别	SCI ; SCIE
语种	英语
资助项目	National Natural Science Foundation of China[51165022] ; National Natural Science Foundation of China[51675509]
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000471044000004
出版者	WUHAN UNIV TECHNOLOGY
EI入藏号	20192507055730
EI主题词	Tribology
EI分类号	511.2 Oil Field Equipment - 804.2 Inorganic Compounds - 931 Classical Physics ; Quantum Theory ; Relativity - 931.2 Physical Properties of Gases, Liquids and Solids
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	https://ir.lut.edu.cn/handle/2XXMBERH/31843
专题	机电工程学院
通讯作者	Gong, Jun; Wang, Honggang
作者单位	1.Lanzhou Univ Technol, Sch Mech & Elect Engn, Lanzhou 730050, Gansu, Peoples R China; 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
第一作者单位	兰州理工大学
通讯作者单位	兰州理工大学
第一作者的第一单位	兰州理工大学
推荐引用方式 GB/T 7714	Cao, Wenhan,Gong, Jun,Qi, Yuan,et al. Tribological Behavior of Nano-ZrO2 Reinforced PTFE-PPS Composites[J]. JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,2019,34(3):527-533.
APA	Cao, Wenhan.,Gong, Jun.,Qi, Yuan.,Yang, Dongya.,Gao, Gui.,...&Chen, Shengsheng.(2019).Tribological Behavior of Nano-ZrO2 Reinforced PTFE-PPS Composites.JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION,34(3),527-533.
MLA	Cao, Wenhan,et al."Tribological Behavior of Nano-ZrO2 Reinforced PTFE-PPS Composites".JOURNAL OF WUHAN UNIVERSITY OF TECHNOLOGY-MATERIALS SCIENCE EDITION 34.3(2019):527-533.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Cao-2019-Tribologica（1346KB）	期刊论文	出版稿	开放获取	CC BY-NC-SA	浏览请求全文