Tribological properties of self-assembled monolayers prepared on titanium film

被引：1
|
作者：
Sun, C. G. [1 ]
Xia, D. S. [1 ]
Yu, Y. [1 ]
Zhang, H. C. [1 ]
机构：
[1] Dalian Maritime Univ, Dept Mech Engn, Dalian 116026, Peoples R China
来源：
MATERIALS RESEARCH INNOVATIONS | 2015年 / 19卷
基金：
中国国家自然科学基金;
关键词：
Self-assembled monolayers; Titanium film; Tribological properties; Ultraviolet irradiation; Hydrophobia; SURFACE; ALUMINUM; BEHAVIOR; WATER;
D O I：
10.1179/1432891714Z.0000000001222
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The self-assembled monolayers of octadecyltrichlorosilane (OTS) and 1H, 1H, 2H, 2H-perfluorooctyltrichlorosilane (FOTS) were prepared on titanium surfaces, irradiated by ultraviolet irradiation device. Contact angle meter, atomic force microscope and Centre for Tribology (CETR) UMT-2 tribometer were used to explore the surface morphology and tribological properties. The influences of function groups, slide velocity, load and ultraviolet irradiation on tribological properties of samples were analysed. From experiments, it was found that OTS and FOTS SAMs (self-assembled monolayers) prepared on titanium films exhibit hydrophobic and tribological properties, especially under 5-minute ultraviolet irradiation. The frictional force of OTS SAMs is lower than that of FOTS SAMs. The wear time of FOTS SAMs is longer than that of OTS SAMs.
引用
收藏
页码：919 / 923
页数：5
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