Contact Mechanics of Laser-Textured SurfacesCorrelating Contact Area and Friction

被引：0
作者：
Nikolay Prodanov
Carsten Gachot
Andreas Rosenkranz
Frank Mücklich
Martin H. Müser
机构：
[1] Saarland University,Department of Materials Science and Engineering
[2] Jülich Supercomputing Centre,undefined
[3] Institute for Advanced Simulation,undefined
[4] FZ Jülich,undefined
来源：
Tribology Letters | 2013年 / 50卷
关键词：
Contact mechanics; Friction; Material treatment effects;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We study numerically the contact mechanics of a flat and a curved solid. Each solid bears laser-induced, periodic grooves on its rubbing surface. Our surface topographies produce a similar load and resolution dependence of the true contact area as nominally flat, but randomly rough, self-affine surfaces. However, the contact area of laser-textured solids depends on their relative orientation. The estimated true contact areas correlate with kinetic friction measurements.
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页码：41 / 48
页数：7
相关论文
共 49 条
  • [1] Shinjo K.(1993)Dynamics of friction: superlubric state Surf. Sci. 283 473-478
  • [2] Hirano M.(2001)Simple microscopic theory of Amontons’ laws for static friction Phys. Rev. Lett. 86 1295-1298
  • [3] Müser M.H.(2003)Statistical mechanics of static and low-velocity kinetic friction Adv. Chem. Phys. 126 187-272
  • [4] Wenning L.(2005)State of the art in laser surface texturing J. Tribol.-T. ASME 127 248-253
  • [5] Robbins M.O.(2003)Influence of surface texture on boundary lubricated sliding contacts Tribol. Int. 36 857-864
  • [6] Müser M.H.(2008)Friction and wear of MoS(2) films on laser textured steel surfaces Surf. Coat. Tech. 202 3332-3340
  • [7] Urbakh M.(2003)Effect of surface topography on the frictional behavior at the micro/nano-scale Wear 254 1019-1031
  • [8] Robbins M.O.(1998)Amontons’ law at the molecular level Tribol. Lett. 4 95-101
  • [9] Etsion I.(1999)Adsorbed layers and the origin of static friction Science 284 1650-1652
  • [10] Pettersson U.(1953)Contact and rubbing of flat surfaces J. Appl. Phys. 24 981-988
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