Impact of Material Property Variations and Sensor Positioning on the Coating Thickness Determination of Steel Sheets
This paper deals with investigations to determine the layer thickness of electrically conductive coatings on electrically conductive and ferromagnetic steel substrates. For this purpose, an eddy current sensor system with well-known analytical model for ideal conditions is used. Based on this, different coil setups are examined and compared with regard to sensor positioning. A robustness analysis against parameter fluctuations is carried out.
Authors
- Stefan Scheiblhofer (ORCID: https://orcid.org/0000-0002-5024-7461)
- Gereon Goldbeck
- Christoph Dobler (ORCID: https://orcid.org/0000-0001-6683-7514)
- Stefan Schuster (ORCID: https://orcid.org/0000-0002-3776-3007)
- Daniel Wöckinger (ORCID: https://orcid.org/0000-0002-7794-0311)
- Gerd Bramerdorfer (ORCID: https://orcid.org/0000-0002-0987-7306)
- Norbert Gstöttenbauer (ORCID: https://orcid.org/0009-0006-5363-827X)
- Martin Koll
- Johann Reisinger
Institutions
- Elekta (Switzerland) (CH)
- Voestalpine (Austria) (AT)
Publication Details
- Published
- 2025-05-14
- DOI
- https://doi.org/10.18690/um.feri.4.2025.36
- Primary Topic
- Surface Roughness and Optical Measurements
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Australian Government
- Linz Center of Mechatronics