Effects of working parameters on the surface roughness in belt grinding process: the size-scale estimation influence

A. Van Gorp, M. Bigerelle, M. El Mansori, P. Ghidossi, A. Iost
2010 International Journal of Materials and Product Technology  
is an open access repository that collects the work of Arts et Métiers ParisTech researchers and makes it freely available over the web where possible. This is an author-deposited version published in: https://sam.ensam.eu Handle ID: .http://hdl.handle.net/10985/9731 To cite this version : Adrien VAN GORP, Maxence BIGERELLE, Mohamed EL MANSORI, P. GHIDOSSI, Alain IOST -Effects of working parameters on the surface roughness in belt grinding process: the size-scale estimation influence -Int.
more » ... act: This paper outlines a new method to evaluate roughness parameters considering the scale used for their evaluation. Application is performed for grinding hardened steel with abrasive belts. Seven working variables are considered through a two-level experimental design. For all configurations, 30 surface profiles were recorded by tactile profilometry and rectified by a first degree B-spline fitting before calculating a set of current roughness parameters. The relevancy of each roughness parameter, to highlight process parameters influence, is then estimated for each scale by variance analysis. The results show that each influent input parameter is characterised by a related relevant evaluation length. Effects of working parameters on the surface roughness 17
doi:10.1504/ijmpt.2010.031892 fatcat:h4p7wtzwljbvpcrwp2l4viy4ty