Effect of surface texture on the tribological performance of DLC coating

被引：0
|
作者：
Arslan, A. [1 ]
Masjuki, H. H. [1 ]
Varman, M. [1 ]
Kalam, A. [1 ]
Mufti, R. A. [2 ]
Gulzar, M. [1 ]
Quazi, M. M. [1 ]
机构：
[1] Univ Malaya, Fac Mech Engn, Kuala Lumpur 50603, Malaysia
[2] NUST, Sch Mech & Mfg Engn, Islamabad, Pakistan
来源：
PROCEEDINGS OF MALAYSIAN INTERNATIONAL TRIBOLOGY CONFERENCE 2015 | 2015年
关键词：
Laser surface texture; diamond like carbon; graphitization;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
In the present study, the effect of indirect laser texturing on the tribological performance of diamond like carbon coatings has been investigated. Micro dimples were created before DLC coating was deposited. Dimple diameters were changed while keeping density and depth constant, in order to study the effect of change in dimension on the coating performance. The results indicate that optimum surface texturing parameters reduces the friction and wear at the contact. Dimple diameter of 100 mu m increased the wear resistance of DLC by lowering the wear particle induced graphitization.
引用
收藏
页码：246 / 247
页数：2
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