Tribological behavior and energy dissipation characteristics of nano-Al2O3-reinforced PTFE-PPS composites in sliding system

doi:10.1007/s11771-017-3609-3

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 先进润滑与防护材料研究发展中心

	Tribological behavior and energy dissipation characteristics of nano-Al2O3-reinforced PTFE-PPS composites in sliding system
	Ren JF(任俊芳)2 ; Gong J(龚俊); Wang HG(王宏刚); Cao WH(曹文翰)1; Gong J(龚俊)1; Yang DY(杨东亚)1; Gao G(高贵)2 ; Wang HG(王宏刚)2 ; Chen SS(陈生圣)2
刊名	Journal- Central South University
	2017
卷号	24 期号:9 页码:2001-2009
关键词	Nano-al2o3 Polytetrafluoroethylene-polyphenylene Sulfide (Ptfe-pps) Tribological Behavior Dissipated Energy
ISSN号	2095-2899
DOI	10.1007/s11771-017-3609-3
英文摘要	Nanoparticles are increasingly being used to improve the friction and wear performance of polymers. In this study, we investigated the tribological behavior and energy dissipation characteristics of nano-Al₂O₃-reinforced polytetrafluoroethylene-polyphenylene sulfide (PTFE-PPS) composites in a sliding system. The tribological behaviors of the composites were evaluated under different normal loads (100–300 N) at a high linear velocity (2 m/s) using a block-on-ring tester. Addition of the nano-Al₂O₃ filler improved the antiwear performance of the PTFE-PPS composites, and the friction coefficient increased slightly. The lowest wear rate was obtained when the nano-Al₂O₃ content was 3% (volume fraction). Further, the results indicated a linear correlation between wear and the amount of energy dissipated, even though the wear mechanism changed with the nano-Al₂O₃ content, independent of the normal load applied.
学科主题	材料科学与物理化学
资助项目	复合润滑材料研究组
语种	英语
WOS记录号	WOS:000413420200010
资助机构	Project (51165022) supported by the National Natural Science Foundation of China; Project (20122117) supported by the Lanzhou Science and Technology Bureau Foundation, China;Project (1310RJZA036) supported by the Natural Science Foundation of Gansu Province, China
内容类型	期刊论文
源URL	[http://ir.licp.ac.cn/handle/362003/22772]
专题	兰州化学物理研究所_先进润滑与防护材料研究发展中心兰州化学物理研究所_固体润滑国家重点实验室
通讯作者	Gong J(龚俊); Wang HG(王宏刚)
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, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Ren JF,Gong J,Wang HG,et al. Tribological behavior and energy dissipation characteristics of nano-Al2O3-reinforced PTFE-PPS composites in sliding system[J]. Journal- Central South University,2017,24(9):2001-2009.
APA	Ren JF.,龚俊.,王宏刚.,Cao WH.,Gong J.,...&Chen SS.(2017).Tribological behavior and energy dissipation characteristics of nano-Al2O3-reinforced PTFE-PPS composites in sliding system.Journal- Central South University,24(9),2001-2009.
MLA	Ren JF,et al."Tribological behavior and energy dissipation characteristics of nano-Al2O3-reinforced PTFE-PPS composites in sliding system".Journal- Central South University 24.9(2017):2001-2009.