Tribological performance of ﬂuoroalkylsilane modiﬁcation of sol–gel TiO2 coating

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

	Tribological performance of ﬂuoroalkylsilane modiﬁcation of sol–gel TiO2 coating
	Zhang JY(张俊彦)
刊名	J Sol-Gel Sci Technol
	2011
卷号	57 页码:193-197
关键词	TiO2 Self-assembled monolayer FAS Friction
ISSN号	0928-0707
通讯作者	万勇
中文摘要	This paper explores the possibility of making coatings with super friction-reducing and wear protection properties by using both sol–gel and self-assembling techniques. The thin ﬁlm of TiO2 was ﬁrstly prepared on glass substrates via a sol–gel method, followed by sintering at 480 C. The self-assembled monolayer of Fluoroalkyl- silane (FAS) were then prepared on TiO2 thin ﬁlm to obtain TiO2–FAS dual-layer ﬁlm. The contact angle measurement and X-ray photoelectron spectroscopy were used to deter- mine the wetting behavior and chemical structure of ﬁlms, respectively. The friction behavior of ﬁlms sliding against a steel ball was examined on a macro friction and wear tester. It is shown that FAS is strongly adsorbed on sol–gel derived TiO2 thin ﬁlm, making it strongly hydrophobic. Good friction-reducing and wear protection behavior is observed for the glass substrate after duplex surface-mod- iﬁcation with sol–gel TiO2 and top layer of FAS.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	Shandong Provincial Natural Science Foundation;China (Y2008F05);Applied and Basic Research Foundation of Qingdao City (09-1-3-35-jch)
语种	英语
公开日期	2012-09-24
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/714]
专题	兰州化学物理研究所_固体润滑国家重点实验室
推荐引用方式 GB/T 7714	Zhang JY. Tribological performance of ﬂuoroalkylsilane modiﬁcation of sol–gel TiO2 coating[J]. J Sol-Gel Sci Technol,2011,57:193-197.
APA	张俊彦.(2011).Tribological performance of ﬂuoroalkylsilane modiﬁcation of sol–gel TiO2 coating.J Sol-Gel Sci Technol,57,193-197.
MLA	张俊彦."Tribological performance of ﬂuoroalkylsilane modiﬁcation of sol–gel TiO2 coating".J Sol-Gel Sci Technol 57(2011):193-197.