Nano/micro tribological behaviors of a self-assembled graphene oxide nanolayer on Ti/titanium alloy substrates

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 固体润滑国家重点实验室

	Nano/micro tribological behaviors of a self-assembled graphene oxide nanolayer on Ti/titanium alloy substrates
	Li, Peng Fei 1; Zhou, Hua 2; Cheng XH(程先华)1,3
刊名	Applied Surface Science
	2013
卷号	285 页码:937-944
关键词	Self assembled monolayer Graphene-oxide Reduced graphene oxide Titanium Nano/micro tribology
ISSN号	0169-4332
英文摘要	In this study, reduced graphene oxide (RGO) layer is prepared on a self-assembled monolayer (SAM) of 3aminopropyltriethoxysilane (APTES) modified surface of deposited Ti substrates or Ti-29Nb-1 3Ta-4.6Zr (TNTZ) alloy substrate. The surface morphology was measured by SEM and AFM. Tribological behaviors in nano scale by AFM and in micro scale by UMT-2 were investigated and compared with titanium substrate, APTES SAM and GO-APTES nanolayer. XPS, water contact angle (WCA) and ellipsometry tests were carried out as assistant methods to discuss the tribological mechanisms. In both nano and micro scale tribological tests, the prepared film holds remarkable tribological properties. It also shows good anti-wear performance in our designed bio-tribological test. Nano and micro tribological mechanisms of the film are discussed.
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 (Grant no 51175330)
语种	英语
WOS记录号	WOS:000326579400117
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/18167]
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.Shanghai Jiao Tong Univ, Sch Mech Engn, Shanghai 200240, Peoples R China 2.Shanghai Normal Univ, Coll Informat Mech & Elect Engn, Shanghai 201418, Peoples R China 3.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Li, Peng Fei,Zhou, Hua,Cheng XH. Nano/micro tribological behaviors of a self-assembled graphene oxide nanolayer on Ti/titanium alloy substrates[J]. Applied Surface Science,2013,285:937-944.
APA	Li, Peng Fei,Zhou, Hua,&Cheng XH.(2013).Nano/micro tribological behaviors of a self-assembled graphene oxide nanolayer on Ti/titanium alloy substrates.Applied Surface Science,285,937-944.
MLA	Li, Peng Fei,et al."Nano/micro tribological behaviors of a self-assembled graphene oxide nanolayer on Ti/titanium alloy substrates".Applied Surface Science 285(2013):937-944.