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Chapter

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Title

Measurement of Surface Topography Using Computed Tomography

Authors

[ 1 ] Instytut Technologii Mechanicznej, Wydział Budowy Maszyn i Zarządzania, Politechnika Poznańska | [ P ] employee

Scientific discipline (Law 2.0)

[2.9] Mechanical engineering

Year of publication

2018

Chapter type

chapter in monograph / paper

Publication language

english

Keywords
EN
  • computed tomography
  • surface topography
  • accuracy of measurement
  • micro-CT
Abstract

EN Computed tomography is a new field of coordinate measuring metrology. For this reason, many areas of its application are not yet completely known. The paper presents reproduction possibilities of geometrical structure of a surface by computer tomography. Results are combined with data from a classical tactile profilometer to measure surface topography. Comparison of the obtained values makes it possible to confirm the usefulness of computer tomography to reconstruct the surface geometry. This is especially important when indoor surfaces are indispensable. Such measurement with any other device than computer tomograph is not possible or requires damage of the element being measured. As a result of the measurement by means of a computer tomograph, from the same measurement data we obtain not only information about the surface and shape of the element, but also—as an additional advantage—ability to evaluate internal structure of material, for example its porosity or fibre distribution in case of composites.

Date of online publication

20.10.2017

Pages (from - to)

815 - 824

DOI

10.1007/978-3-319-68619-6_79

URL

https://link.springer.com/chapter/10.1007/978-3-319-68619-6_79

Comments

Współfinansowane z projektu: PBS2/NCBiR PBS2/A6/20/2013

Book

Advances in Manufacturing

Presented on

5th International Scientific-Technical Conference Manufacturing 2017, 24-26.10.2017, Poznań, Polska

Ministry points / chapter

20

Publication indexed in

WoS (15)

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