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Metrology, Volume 3, Issue 2

2023 June - 7 articles

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Articles (7)

  • Brief Report
  • Open Access
5 Citations
3,111 Views
9 Pages

10 June 2023

As metal additive manufacturing has been increasingly accepted as a viable method of industrial manufacture, there has been a significant uptake in manufacturers wishing to verify and test their parts through analysis of part surface. However, variou...

  • Article
  • Open Access
6 Citations
4,814 Views
15 Pages

18 May 2023

The Tsallis q-Gaussian distribution is a powerful generalization of the standard Gaussian distribution and is commonly used in various fields, including non-extensive statistical mechanics, financial markets and image processing. It belongs to the q-...

  • Article
  • Open Access
13 Citations
4,588 Views
36 Pages

Optimisation of Imaging Confocal Microscopy for Topography Measurements of Metal Additive Surfaces

  • Lewis Newton,
  • Aditi Thanki,
  • Carlos Bermudez,
  • Roger Artigas,
  • Adam Thompson,
  • Han Haitjema and
  • Richard Leach

10 May 2023

Additive manufactured surfaces, especially metal powder bed fusion surfaces, present unique challenges for measurement because of their complex topographies. To address these measurement challenges, optimisation of the measurement process is required...

  • Article
  • Open Access
4 Citations
3,750 Views
17 Pages

Creepage Distance Estimation of Hairpin Stators Using 3D Feature Extraction

  • Niklas Grambow,
  • Lennart Hinz,
  • Christian Bonk,
  • Jörg Krüger and
  • Eduard Reithmeier

8 May 2023

The increasing demand for electric drives challenges conventional powertrain designs and requires new technologies to increase production efficiency. Hairpin stator manufacturing technology enables full automation, and quality control within the proc...

  • Review
  • Open Access
14 Citations
8,340 Views
30 Pages

Measurement Techniques for Three-Dimensional Metrology of High Aspect Ratio Internal Features—A Review

  • Tom Hovell,
  • Jon Petzing,
  • Wen Guo,
  • Connor Gill,
  • Laura Justham,
  • Niels Lohse and
  • Peter Kinnell

17 April 2023

Non-destructive measurements of high aspect ratio microscale features, especially those with internal geometries such as micro-holes, remain a challenging metrology problem that is increasing in difficulty due to the increasing requirement for more c...

  • Communication
  • Open Access
2,554 Views
8 Pages

10 April 2023

Brazilian regulation requires the test methods for analysing the shrinkage factor, and the solubility ratio in crude oils must be estimated under the measurement conditions for appropriation. Since these physicochemical parameters depend upon the den...

  • Article
  • Open Access
9 Citations
3,903 Views
18 Pages

Estimation of Measurement Uncertainty of the Real-Time Location System (RTLS) with Ultra-Wideband (UWB) Technology

  • Alex Krummenauer,
  • Victor Emmanuel de Oliveira Gomes and
  • Vitor Camargo Nardelli

24 March 2023

The need to control the real-time location of assets is increasingly relevant worldwide. The Ultra-wideband (UWB) technology is an IoT solution for real-time locating systems (RTLS). The location of the asset is obtained by the signal exchange betwee...

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Metrology - ISSN 2673-8244