Calibration of surface roughness standards

Thalmann, R.; Nicolet, Anaïs; Meli, Felix; Picotto, Gian Bartolo; Matus, M.; Carcedo, Laura; Hemming, Björn; Ganioglu, Okhan; Chiffre, Leonardo De; Saraiva, F.; Bergstrand, Sten; Zelenika, Slobodan; Tonmueanwai, A.; Tsai, C. L.; Wang, Shihua; Krüger, Oelof; Souza, Marcos Motta de; Salgado, José Manuel; Ramotowski, Zbigniew

doi:10.1088/0026-1394/53/1a/04001

Cited by 2 publications

(2 citation statements)

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“…With the concrete type of stylus instruments, IPQ provides the calibration of roughness standards to the industry customers, for the roughness parameters listed in the Table 1, supported through IPQ participation at international comparisons EURAMET.L-K8.2013 -Calibration of surface roughness standards [6].…”

Section: Stylus Instrumentmentioning

confidence: 99%

“…where 𝑅𝑧 0 is the average of 12 measurements made on the reference standard, in static mode (without movement of the stylus system through the surface). d) Reproducibility of the measurement value of the parameter, 𝑢(𝑅𝑥) 𝑟 (assessed at each surface calibration from the n = 12 profiles acquired), equation (6).…”

Section: Measurement Uncertainty Considerationsmentioning

confidence: 99%

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A novel traceability route to the SI in roughness measurements at IPQ

Saraiva,

Neves,

Pires

et al. 2023

Acta IMEKO

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A new traceability methodology for roughness stylus calibration is being developed in the National Metrology Laboratory of the Portuguese Institute for Quality (IPQ) using a high-precision displacement transducer. The calibration and dissemination of roughness standards measurements is one of the activities of IPQ. A stylus instrument is used to acquire the height values of the scanned points on the surface of the roughness standard. Defined according to ISO standards, namely the ISO 21920-2:2021, the integrated software calculates the roughness parameters that quantify the surface. A set of roughness parameters, measured after stylus calibration with different standards artefacts, as defined in ISO 5436-1:2000 has been evaluated. The need for the development of a new route for the metrological traceability in roughness, with faster calibration and better accuracy was also analyzed. The use of a displacement transducer, as reference, was the studied solution.

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Section: Stylus Instrumentmentioning

confidence: 99%

Section: Measurement Uncertainty Considerationsmentioning

confidence: 99%

A novel traceability route to the SI in roughness measurements at IPQ

Saraiva,

Neves,

Pires

et al. 2023

Acta IMEKO

View full text Add to dashboard Cite

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Comparison of material measures for areal surface topography measuring instrument calibration

Eifler

Hering

Seewig

et al. 2020

Surf. Topogr.: Metrol. Prop.

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The calibration of areal surface topography measuring instruments is a topic that is currently under discussion in international standard committees and a specification standard that defines the so-called ‘metrological characteristics’ has been published. For the broad industrial adoption of the metrological characteristics for calibration, however, clear and easy-to-apply calibration guidelines are required. Thus, a single-sample calibration artefact has been developed which allows the determination of the standardised metrological characteristics. In order to promote the adoption of the metrological characteristics calibration framework, measurements of the material measures with different instruments have been conducted and the results are presented. We report early work on the uncertainty of the comparison results and discuss systematic deviations between the various surface topography measuring instruments.

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Calibration of surface roughness standards

Cited by 2 publications

References 0 publications

A novel traceability route to the SI in roughness measurements at IPQ

A novel traceability route to the SI in roughness measurements at IPQ

Comparison of material measures for areal surface topography measuring instrument calibration

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