Influence of the roughness on surface geometry of rolling contacts

Product Design, Robotics, Advanced Mechanical and Mechatronic Systems and Innovation Conference

工业技术（总论）;机械制造

Benchea, M.^1 ; Creu, S.^1

Mechanical Engineering, Mechatronics and Robotics Department, Gheorghe Asachi Technical University of Iai, Iai, Romania^1

关键词: Active surfaces;    Energy dispersive X ray spectroscopy;    Experimental test;    Manufacturing process;    Profilometers;    Pure rolling;    Rolling contacts;    Surface geometries;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/514/1/012001/pdf
DOI  :  10.1088/1757-899X/514/1/012001

学科分类：工业工程学

来源: IOP

【 摘 要 】

The topography of the active surfaces in rolling contact depends on the surface roughness obtained by different manufacturing process technology (turning, grinding, polishing, lapping, etc.). The aim of this paper work is to evidence the influence of the surface roughness on surface geometry of rolling contacts. The experimental tests were carried out on the AMSLER machine and an experimental setup for pure rolling motion. The surfaces of the rolling samples were analyzed with SEM (scanning electron microscopy) and EDS (energy dispersive X-ray spectroscopy) techniques for structural and chemical analysis and measured with the Taylor Hobson profilometer before and after the experimental tests for surface topography.