Tribological performance of fatty acid 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 fatty acid modification of sol-gel TiO2 coating
	Wan, Yong 1; Sun, Baojian 1; Liu WM(刘维民)2 ; Qi, Caixia 3
刊名	Journal of Sol-Gel Science and Technology
	2012
卷号	61 期号:3 页码:558-564
关键词	TiO2 Films Fatty acid Friction
ISSN号	0928-0707
通讯作者	Wan, Yong ; Qi, Caixia
英文摘要	In this paper, the coatings with friction-reducing properties were investigated 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 calcinating at 480 °C. The films of fatty acid were then deposited on the TiO₂ surface to obtain a dual-layer film. The contact angle measurement and FT IR spectroscopy were used to determine the wetting behavior and chemical structure of films, respectively. The friction-reducing behavior of films sliding against a steel ball was examined on a macro friction and wear tester. It is found that fatty acid is strongly adsorbed on sol–gel derived TiO₂ surface. Good friction-reducing behavior is observed for the glass substrate after duplex surface-modification with TiO₂ surface obtained by sol–gel method and top layer of fatty acid.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the Natural Science Foundation of Shandong Province (Y2008F05);the Applied and Basic Research Foundation of Qingdao City (09-1-3-35-jch)
语种	英语
WOS记录号	WOS:000301544000013
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/19431]
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.Qingdao Technol Univ, Sch Mech Engn, Qingdao 266033, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 3.Yantai Univ, Sch Chem & Chem Engn, Yantai 044511, Peoples R China
推荐引用方式 GB/T 7714	Wan, Yong,Sun, Baojian,Liu WM,et al. Tribological performance of fatty acid modification of sol-gel TiO2 coating[J]. Journal of Sol-Gel Science and Technology,2012,61(3):558-564.
APA	Wan, Yong,Sun, Baojian,Liu WM,&Qi, Caixia.(2012).Tribological performance of fatty acid modification of sol-gel TiO2 coating.Journal of Sol-Gel Science and Technology,61(3),558-564.
MLA	Wan, Yong,et al."Tribological performance of fatty acid modification of sol-gel TiO2 coating".Journal of Sol-Gel Science and Technology 61.3(2012):558-564.