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Characterization of the Maximum Height of a Surface Texture
Average surface height and maximum amplitude can affect surface functions. In the industry, these parameters can be obtained based on profile measurements. However, variability in maximum profile height is high. A more stable parameter can be obtained from the results of the areal surface topography...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10672465/ https://www.ncbi.nlm.nih.gov/pubmed/38005039 http://dx.doi.org/10.3390/ma16227109 |
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author | Pawlus, Pawel Reizer, Rafal Żelasko, Wieslaw |
author_facet | Pawlus, Pawel Reizer, Rafal Żelasko, Wieslaw |
author_sort | Pawlus, Pawel |
collection | PubMed |
description | Average surface height and maximum amplitude can affect surface functions. In the industry, these parameters can be obtained based on profile measurements. However, variability in maximum profile height is high. A more stable parameter can be obtained from the results of the areal surface topography measurements as the average value of the parallel profiles. The aim of this study is to establish this parameter directly from the result of the areal surface texture by correcting the maximum surface height to material ratios in the range of 0.13–99.87%. This method was tested by measuring 100 surface topographies with a stylus profilometer and a white light interferometer. It can be utilized correctly for deterministic textures and random one- and two-process surfaces for which the correlation between neighboring profile ordinates is not very high. In other cases, the method should be modified. Employing this method, the maximum profile amplitude Pt and parameters characterizing the average profile height Pq, Pa, and the ratios Pq/Pa and Pp/Pt describing the shape of the profile ordinate distribution can be correctly estimated. Pq/Pa and Pp/Pt were more stable than the kurtosis Pku and skewness Psk. The corrected maximum height S(±3σ) can be adopted as a parameter that characterizes the areal surface texture as more stable than the maximum surface height St. Pq/Pa and Pp/Pt were more steady than kurtosis Pku and skewness Psk. |
format | Online Article Text |
id | pubmed-10672465 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-106724652023-11-09 Characterization of the Maximum Height of a Surface Texture Pawlus, Pawel Reizer, Rafal Żelasko, Wieslaw Materials (Basel) Article Average surface height and maximum amplitude can affect surface functions. In the industry, these parameters can be obtained based on profile measurements. However, variability in maximum profile height is high. A more stable parameter can be obtained from the results of the areal surface topography measurements as the average value of the parallel profiles. The aim of this study is to establish this parameter directly from the result of the areal surface texture by correcting the maximum surface height to material ratios in the range of 0.13–99.87%. This method was tested by measuring 100 surface topographies with a stylus profilometer and a white light interferometer. It can be utilized correctly for deterministic textures and random one- and two-process surfaces for which the correlation between neighboring profile ordinates is not very high. In other cases, the method should be modified. Employing this method, the maximum profile amplitude Pt and parameters characterizing the average profile height Pq, Pa, and the ratios Pq/Pa and Pp/Pt describing the shape of the profile ordinate distribution can be correctly estimated. Pq/Pa and Pp/Pt were more stable than the kurtosis Pku and skewness Psk. The corrected maximum height S(±3σ) can be adopted as a parameter that characterizes the areal surface texture as more stable than the maximum surface height St. Pq/Pa and Pp/Pt were more steady than kurtosis Pku and skewness Psk. MDPI 2023-11-09 /pmc/articles/PMC10672465/ /pubmed/38005039 http://dx.doi.org/10.3390/ma16227109 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Pawlus, Pawel Reizer, Rafal Żelasko, Wieslaw Characterization of the Maximum Height of a Surface Texture |
title | Characterization of the Maximum Height of a Surface Texture |
title_full | Characterization of the Maximum Height of a Surface Texture |
title_fullStr | Characterization of the Maximum Height of a Surface Texture |
title_full_unstemmed | Characterization of the Maximum Height of a Surface Texture |
title_short | Characterization of the Maximum Height of a Surface Texture |
title_sort | characterization of the maximum height of a surface texture |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10672465/ https://www.ncbi.nlm.nih.gov/pubmed/38005039 http://dx.doi.org/10.3390/ma16227109 |
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