New approaches to surface roughness evaluation of special surfaces

Nielsen, Henrik S.

doi:10.1016/0141-6359(88)90055-4

Cited by 21 publications

(4 citation statements)

References 1 publication

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“…However, these parameters have a strong theoretical background. The parameters from these three groups or were developed for plateau-honed cylinder surface [168][169][170][171]. They were critically reviewed and compared in [172].…”

Section: Other Field Parametersmentioning

confidence: 99%

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Functional Importance of Surface Texture Parameters

2021

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Areal 3D analysis of surface texture gives more opportunities than a study of 2D profiles. Surface topography evaluation, considered as 3D dimensional analysis in micro or nanoscales, plays an important role in many fields of science and life. Among many texture parameters, those connected with height are the most often used. However, there are many other parameters and functions that can provide additional important information regarding functional behaviour of surfaces in different applications. The knowledge about the functional importance of various surface properties is low. This review tries to fill this gap. Surface texture parameters are presented in various groups: height, spatial, hybrid, functional, feature, and others. Based on experiences of the present authors and literature review, the relationships among various surface parameters and functional properties are described. A proposal of a selection of parameters on the basis of their functional significations is provided. Considerations for future challenges are addressed.

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Section: Other Field Parametersmentioning

confidence: 99%

“…They were critically reviewed and compared in [172]. Nielsen [168] presented usefulness of parameters from Rk family for evaluation of sintered, honed, and ceramic bearing surfaces. Zipin [169] thought that the Rq group of parameters is superior to the Rk family.…”

Section: Other Field Parametersmentioning

confidence: 99%

Functional Importance of Surface Texture Parameters

2021

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“…The usefulness of the Mr1/Sr1 parameter is doubtful. The advantage of this method is the ease of parameter calculation, so it can be used for the assessment of the plateau honing process [ 84 ]. The areal parameters characterizing height are slightly higher than similar parameters describing profile.…”

Section: Measurement and Characterization Of Two-process Random Surfacesmentioning

confidence: 99%

Two-Process Random Textures: Measurement, Characterization, Modeling and Tribological Impact: A Review

2021

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Two-process random textures seem to present better functional properties than one-process surfaces. There are many random two-process textures. Plateau-honed cylinder surfaces are the most popular example. Two-process surfaces are also created during the initial periods of life of machined elements. However, knowledge about two-process textures measurement, modeling, and behavior is low. Two-process surfaces are very sensitive to measurement errors. It is very difficult to model them. Special methods of their characterization were created. Their functional significance was studied in a small number of publications. In this paper, measurement, characterization, and modeling of two-process textures were presented. The functional impact of them was analyzed, the effects on contact mechanics and friction and wear were mainly studied. Finally, considerations of future challenges were addressed. The nature of two-process random textures should be taken into account during analyses of properties of machined elements. The plateau part decides about the asperity contact, and the valley portion governs the hydrodynamic lubrication.

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“…The parameter Rk is a measure of the roughness height after a running-in process, but the parameter Rvk is a measure of oil accumulated in the honing valleys. Nielsen found that the honing process could be controlled by the Rk parameters [10]. An ISO committee incorporated other alternative ways of characterising two-process surfaces (ISO 13565-3).…”

Section: Introductionmentioning

confidence: 99%

Description of two-process surface topography

Graboń¹,

Pawlus²

2014

Surf. Topogr.: Metrol. Prop.

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After two machining processes, a large number of surface topography measurements were made using Talyscan 150 stylus measuring equipment. The measured samples were divided into two groups. The first group contained two-process surfaces of random nature, while the second group used random-deterministic textures of random plateau parts and portions of deterministic valleys. For comparison, one-process surfaces were also analysed. Correlation and regression analysis was used to study the dependencies among surface texture parameters in 2D and 3D systems. As the result of this study, sets of parameters describing multi-process surface topography were obtained for two-process surfaces of random and of random-deterministic types.

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New approaches to surface roughness evaluation of special surfaces

Cited by 21 publications

References 1 publication

Functional Importance of Surface Texture Parameters

Functional Importance of Surface Texture Parameters

Two-Process Random Textures: Measurement, Characterization, Modeling and Tribological Impact: A Review

Description of two-process surface topography

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