The Influence of Ball Burnishing on Friction in Lubricated Sliding

被引：13
|
作者：
Swirad, Slawomir [1 ]
Pawlus, Pawel [1 ]
机构：
[1] Rzeszow Univ Technol, Fac Mech Engn & Aeronaut, Powstancow Warszawy 8 St, PL-35959 Rzeszow, Poland
来源：
MATERIALS | 2020年 / 13卷 / 21期
关键词：
ball burnishing; coefficient of friction; surface topography; SURFACE-ROUGHNESS; WEAR-RESISTANCE; IMPROVEMENT; PARAMETERS; TOPOGRAPHY; HARDNESS; QUALITY; STATE;
D O I：
10.3390/ma13215027
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Ball burnishing treatment, using the Ecoroll system, of steel samples was conducted. In the experiment, the burnishing pressure was changed. After the treatments, measurements of the surface topographies of disc samples were conducted using a white light interferometer Talysurf CCI Lite. Tribological tests were carried out in a ball-on-disc configuration. After these tests, measurements of surface topographies of disc samples were repeated. Worn surfaces were also analyzed with a scanning electron microscope. It was found that as the result of burnishing, surface topography height of tested samples decreased. Ball burnishing led to a reduction in the frictional resistance. The highest friction reduction of more than 40% was achieved with a burnishing pressure of 20 MPa.
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页码：1 / 14
页数：14
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