Details
| Original language | English |
|---|---|
| Title of host publication | I2MTC 2020 - International Instrumentation and Measurement Technology Conference, Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 1-6 |
| Number of pages | 6 |
| ISBN (electronic) | 9781728144603 |
| ISBN (print) | 978-1-7281-4460-3 |
| Publication status | Published - 2020 |
| Event | 2020 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2020 - Dubrovnik, Croatia Duration: 25 May 2020 → 29 May 2020 |
Abstract
To enable a property-controlled production by embedding a feedback of component properties into the machining process, an appropriate sensor system needs to be integrated into a production line. This study serves to analyze the possibility to measure the surface roughness of ferromagnetic and austenitic steel using the non-destructive eddy current technology. Thereby, it was possible to create a correlation between the measured voltage and the surface roughness. Arithmetic average surface roughness values greater than 1 μm and average maximum height of profile of over 4 μm can reliably be distinguished. Furthermore, a film sensor was developed to realise the inspection of cylindrical surfaces like shafts. Here, again a good correlation between the roughness of turned shafts and eddy current measurements could be found. Additionally, the influence of the excitation frequency on the measurement results, depending on the material tested, was analysed and a coherence between values gained by the Abbot curve was detected.
Keywords
- Austenitic steel, Eddy current testing, Ferromagnetic steel, Penetration depth, Surface roughness
ASJC Scopus subject areas
- Engineering(all)
- Safety, Risk, Reliability and Quality
- Physics and Astronomy(all)
- Instrumentation
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I2MTC 2020 - International Instrumentation and Measurement Technology Conference, Proceedings. Institute of Electrical and Electronics Engineers Inc., 2020. p. 1-6 9128881.
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Influence of the material on the measurement of surface roughness using eddy current technology
AU - Fricke, Lara Vivian
AU - Jannis Lehnhardt, Bela
AU - Barton, Sebastian
AU - Nguyen, Hai Nam
AU - Breidenstein, Bernd
AU - Zaremba, David
AU - Maier, Hans Jurgen
N1 - Funding information: ACKNOWLEDGMENT This study has been supported by the DFG within the research priority program SPP 2086. The authors thank the DFG for this funding and intensive technical support.
PY - 2020
Y1 - 2020
N2 - To enable a property-controlled production by embedding a feedback of component properties into the machining process, an appropriate sensor system needs to be integrated into a production line. This study serves to analyze the possibility to measure the surface roughness of ferromagnetic and austenitic steel using the non-destructive eddy current technology. Thereby, it was possible to create a correlation between the measured voltage and the surface roughness. Arithmetic average surface roughness values greater than 1 μm and average maximum height of profile of over 4 μm can reliably be distinguished. Furthermore, a film sensor was developed to realise the inspection of cylindrical surfaces like shafts. Here, again a good correlation between the roughness of turned shafts and eddy current measurements could be found. Additionally, the influence of the excitation frequency on the measurement results, depending on the material tested, was analysed and a coherence between values gained by the Abbot curve was detected.
AB - To enable a property-controlled production by embedding a feedback of component properties into the machining process, an appropriate sensor system needs to be integrated into a production line. This study serves to analyze the possibility to measure the surface roughness of ferromagnetic and austenitic steel using the non-destructive eddy current technology. Thereby, it was possible to create a correlation between the measured voltage and the surface roughness. Arithmetic average surface roughness values greater than 1 μm and average maximum height of profile of over 4 μm can reliably be distinguished. Furthermore, a film sensor was developed to realise the inspection of cylindrical surfaces like shafts. Here, again a good correlation between the roughness of turned shafts and eddy current measurements could be found. Additionally, the influence of the excitation frequency on the measurement results, depending on the material tested, was analysed and a coherence between values gained by the Abbot curve was detected.
KW - Austenitic steel
KW - Eddy current testing
KW - Ferromagnetic steel
KW - Penetration depth
KW - Surface roughness
UR - http://www.scopus.com/inward/record.url?scp=85088295785&partnerID=8YFLogxK
U2 - 10.1109/i2mtc43012.2020.9128881
DO - 10.1109/i2mtc43012.2020.9128881
M3 - Conference contribution
AN - SCOPUS:85088295785
SN - 978-1-7281-4460-3
SP - 1
EP - 6
BT - I2MTC 2020 - International Instrumentation and Measurement Technology Conference, Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2020 IEEE International Instrumentation and Measurement Technology Conference, I2MTC 2020
Y2 - 25 May 2020 through 29 May 2020
ER -