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Comparative assessment of entire bending-torsion fracture surface for 10HNAP steel using different optical measurement techniques
Abstract
This research aims to compare two microscopic measurement techniques: Confocal and Focus Variation, for the assessment of the entire fracture surface method. The measurements were conducted using the Sensofar S Neox 3D and Alicona InfiniteFocus G4 optical profilometers. Surface parameters were assessed for the entire fracture regions of the 10HNAP structural steel ring V-notched specimen. Fatigue test were performed under combination of bending and torsional moments. Stationary and ergodic random loadings had normal probability distribution and wide-band frequency spectra from 0 to 60 Hz. The obtained results for arithmetic mean heigh (Sa) and root mean square height (Sq) parameters did not show a comprehensible difference between the applied measurement techniques for analysed specimen. Additionally, the process of filling in non-measured (NM) points does not significantly affect the results when compared to the raw data. Thus, both measurement devices and measurement techniques can be employ to the entire fracture method.
Citations
Authors (4)
-
Przemysław Podulka
-
Cho-pei Jiang
Cite as
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Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
Advances in Science and Technology Research Journal
no. 19,
pages 267 - 274,
ISSN: 2080-4075 - Language:
- English
- Publication year:
- 2025
- Bibliographic description:
- Zieliński D., Podulka P., Jiang C., Macek W.: Comparative assessment of entire bending-torsion fracture surface for 10HNAP steel using different optical measurement techniques// Advances in Science and Technology Research Journal -,iss. 6 (2025), s.267-274
- DOI:
- Digital Object Identifier (open in new tab) 10.12913/22998624/202668
- Sources of funding:
-
- IDUB
- Verified by:
- Gdańsk University of Technology
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