Effect of nanoscale topography and chemical composition of surfaces on their microfrictional behaviour

被引：0
|
作者：
Y.B. Gerbig
S.I.-U. Ahmed
D.G. Chetwynd
H. Haefke
机构：
[1] CSEM Swiss Center for Electronics and Microtechnology Inc.,Laboratoire des Matériaux et de Technologie des Surfaces
[2] Haute école ARC ingénierie,School of Engineering
[3] University of Warwick,undefined
来源：
Tribology Letters | 2006年 / 21卷
关键词：
microtribology; nanoscale topography; wettability; hydrophilic and hydrophobic surfaces;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The influence of nanoscale topography and chemical composition on microfriction has been studied at different humidities. Structured surfaces exhibit lower friction than smooth ones. Among the structured surfaces, the crater-like morphologies show lower friction than pyramid-like morphologies. No significant differences in friction were observed when varying the roughness of the crater-like structures. On pyramid-like morphologies, friction increases with decreasing roughness. Additional hydrophobization of surface nanostructures results in only small reductions in friction.
引用
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页码：161 / 168
页数：7
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