Feature-Based Characterisation of Turned Surface Topography with Suppression of High-Frequency Measurement Errors

Podulka, Przemysław

doi:10.3390/s22249622

Cited by 4 publications

(2 citation statements)

References 68 publications

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“…Talysurf CCI Lite 3D is a surface metrology instrument that measures surface roughness, waviness, and form per the ISO 25178 standard [ 31 ]. It uses a non-contact optical technique to measure the topography of a surface, providing high-resolution 3D surface data [ 32 ]. The Talysurf CCI Lite 3D is commonly used in research and development and in quality control applications in aerospace, automotive, and medical device manufacturing industries.…”

Section: Methodsmentioning

confidence: 99%

Analysis of Surface Texture and Roughness in Composites Stiffening Ribs Formed by SPIF Process

et al. 2023

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Studying roughness parameters and the topography of stiffening ribs in composite sandwich structures is important for understanding these materials’ surface quality and mechanical properties. The roughness parameters describe the micro-geometry of the surface, including the average height deviation, roughness depth, and waviness. The topography of the surface refers to the spatial arrangement and distribution of features such as bumps, ridges, and valleys. The study investigated the roughness parameters under three scenarios based on two SPIF process parameters: tool rotational speed(N) and feed rate (f). The vertical step was held constant at 0.4 mm across all scenarios. In scenario A, the process parameters were set at f = 300 mm/min and n = 300 rpm; in scenario B, f = 1500 mm/min and n = 3000 rpm; and in scenario C, f = 1500 mm/min and n = 300 rpm. The experimental research topography analyses revealed that the surface roughness of the stiffened ribs was highly dependent on the SPIF process parameters. The highest feed rate and tool rotational speed produced the smoothest surface texture with the lowest maximum height (Sz) value. In contrast, the lowest feed rate and tool rotational speed resulted in a rougher surface texture with a higher maximum height (Sz) value. Furthermore, the contour plots generated from the topography analyses provided a good visual representation of the surface texture and roughness, allowing for a more comprehensive analysis of the SPIF process parameters. This study emphasizes optimizing the SPIF process parameters to achieve the desired surface quality and texture of stiffened ribs formed in Litecor® panel sheets.

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Section: Methodsmentioning

confidence: 99%

Analysis of Surface Texture and Roughness in Composites Stiffening Ribs Formed by SPIF Process

et al. 2023

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“…The reduction in errors in the feature characterization is another encouraging task to be resolved [31]. In general, each of the actions provided on the surface topography data, including those with the feature-based characterization, is provided for a more direct relationship between characterization, manufacturing process, and surface function [32].…”

Section: Introductionmentioning

confidence: 99%

Reduction in Errors in Roughness Evaluation with an Accurate Definition of the S-L Surface

et al. 2023

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Characterization of surface topography, roughly divided into measurement and data analysis, can be valuable in the process of validation of the tribological performance of machined parts. Surface topography, especially the roughness, can respond straightly to the machining process and, in some cases, is defined as a fingerprint of the manufacturing. When considering the high precision of surface topography studies, the definition of both S-surface and L-surface can drive many errors that influence the analysis of the accuracy of the manufacturing process. Even if precise measuring equipment (device and method) is provided but received data are processed erroneously, the precision is still lost. From that matter, the precise definition of the S-L surface can be valuable in the roughness evaluation allowing a reduction in the rejection of properly made parts. In this paper, it was proposed how to select an appropriate procedure for the removal of the L- and S- components from the raw measured data. Various types of surface topographies were considered, e.g., plateau-honed (some with burnished oil pockets), turned, milled, ground, laser-textured, ceramic, composite, and, generally, isotropic. They were measured with different (stylus and optical) methods, respectively, and parameters from the ISO 25178 standard were also taken into consideration. It was found that commonly used and available commercial software methods can be valuable and especially helpful in the precise definition of the S-L surface; respectively, its usage requires an appropriate response (knowledge) from the users.

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Evaluation of high-frequency roughness measurement errors for composite and ceramic surfaces after machining

Podulka,

Macek,

Szala

et al. 2024

Journal of Manufacturing Processes

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Feature-Based Characterisation of Turned Surface Topography with Suppression of High-Frequency Measurement Errors

Cited by 4 publications

References 68 publications

Analysis of Surface Texture and Roughness in Composites Stiffening Ribs Formed by SPIF Process

Analysis of Surface Texture and Roughness in Composites Stiffening Ribs Formed by SPIF Process

Reduction in Errors in Roughness Evaluation with an Accurate Definition of the S-L Surface

Evaluation of high-frequency roughness measurement errors for composite and ceramic surfaces after machining

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