Tribological Properties and 3D Topographic Parameters of Hard Turned and Ground Surfaces

Precision machining of automotive industrial parts is a highlighted topic in mechanical engineering due to the increased need for efficient and high-quality machining processes. This study is aimed to contribute to the field of surface topography evaluation by analyzing tribology-related topography...

Full description

Bibliographic Details
Main Author: Viktor Molnar
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Materials
Subjects:
Online Access:https://www.mdpi.com/1996-1944/15/7/2505
_version_ 1797438660742742016
author Viktor Molnar
author_facet Viktor Molnar
author_sort Viktor Molnar
collection DOAJ
description Precision machining of automotive industrial parts is a highlighted topic in mechanical engineering due to the increased need for efficient and high-quality machining processes. This study is aimed to contribute to the field of surface topography evaluation by analyzing tribology-related topography parameters parallelly and finding connections between them. Hard machining experiments were carried out for the widely applied case-hardened material 16MnCr5 and the 3D topography of the machined surfaces was measured and analyzed. Based on a comprehensive design of experiments cubic response functions were determined for the analyzed parameters and the coefficients of determination were calculated. It was found that the cubic response function is reliable for predicting the topography parameter values and there are strong relationships between counterpart parameters under certain circumstances The findings could help clarify the roles of the analyzed parameters in some tribological properties within the analyzed cutting circumstances.
first_indexed 2024-03-09T11:40:16Z
format Article
id doaj.art-695cd27bc3e542cc8e3ae660440fa338
institution Directory Open Access Journal
issn 1996-1944
language English
last_indexed 2024-03-09T11:40:16Z
publishDate 2022-03-01
publisher MDPI AG
record_format Article
series Materials
spelling doaj.art-695cd27bc3e542cc8e3ae660440fa3382023-11-30T23:33:04ZengMDPI AGMaterials1996-19442022-03-01157250510.3390/ma15072505Tribological Properties and 3D Topographic Parameters of Hard Turned and Ground SurfacesViktor Molnar0Institute of Manufacturing Science, University of Miskolc, H-3515 Miskolc-Egyetemvaros, HungaryPrecision machining of automotive industrial parts is a highlighted topic in mechanical engineering due to the increased need for efficient and high-quality machining processes. This study is aimed to contribute to the field of surface topography evaluation by analyzing tribology-related topography parameters parallelly and finding connections between them. Hard machining experiments were carried out for the widely applied case-hardened material 16MnCr5 and the 3D topography of the machined surfaces was measured and analyzed. Based on a comprehensive design of experiments cubic response functions were determined for the analyzed parameters and the coefficients of determination were calculated. It was found that the cubic response function is reliable for predicting the topography parameter values and there are strong relationships between counterpart parameters under certain circumstances The findings could help clarify the roles of the analyzed parameters in some tribological properties within the analyzed cutting circumstances.https://www.mdpi.com/1996-1944/15/7/2505tribologyhard turninggrindingsurface topography
spellingShingle Viktor Molnar
Tribological Properties and 3D Topographic Parameters of Hard Turned and Ground Surfaces
Materials
tribology
hard turning
grinding
surface topography
title Tribological Properties and 3D Topographic Parameters of Hard Turned and Ground Surfaces
title_full Tribological Properties and 3D Topographic Parameters of Hard Turned and Ground Surfaces
title_fullStr Tribological Properties and 3D Topographic Parameters of Hard Turned and Ground Surfaces
title_full_unstemmed Tribological Properties and 3D Topographic Parameters of Hard Turned and Ground Surfaces
title_short Tribological Properties and 3D Topographic Parameters of Hard Turned and Ground Surfaces
title_sort tribological properties and 3d topographic parameters of hard turned and ground surfaces
topic tribology
hard turning
grinding
surface topography
url https://www.mdpi.com/1996-1944/15/7/2505
work_keys_str_mv AT viktormolnar tribologicalpropertiesand3dtopographicparametersofhardturnedandgroundsurfaces