Influence of laser surface texturing distribution patterns on the hydrodynamic lubrication

被引：1
|
作者：
Liu, Hongbin [1 ]
Han, Hongbiao [1 ]
Xue, Yujun [1 ]
Li, Jishun [2 ]
机构：
[1] Henan Univ Sci & Technol, Sch Mechatron Engn, Luoyang 471003, Peoples R China
[2] Henan Univ Sci & Technol, Henan Key Lab Machinery Design & Transmiss Syst, Luoyang 471003, Peoples R China
来源：
MANUFACTURING SCIENCE AND ENGINEERING, PTS 1-5 | 2010年 / 97-101卷
关键词：
Laser surface texturing; Hydrodynamic lubricant; Load capacity of Oil film; Friction characteristic; SLIDING CONTACT; WATER;
D O I：
10.4028/www.scientific.net/AMR.97-101.1429
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Laser Surface Texturing (LST) is an advanced method of surface micro-texturing technology. The aim of this paper is to investigate the influence of laser surface texturing distribution patterns on lubricant characteristics for laser texturing surfaces against cylindrical under conditions of film lubrication. The laser texturing surfaces are processed with power levels under YAG laser. Under conditions of constant depth and area coverage ratio of LST,patterns of the texture distribution and the sliding orientation relative to the texture were systematically varied. The experimental results suggested that 20 degrees circumferential interval can increase the load-carrying ability of lubricating film.
引用
收藏
页码：1429 / +
页数：2
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