Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 752-755 |
| Seitenumfang | 4 |
| Fachzeitschrift | Progress in Electromagnetics Research Symposium |
| Publikationsstatus | Veröffentlicht - 2011 |
| Veranstaltung | Progress in Electromagnetics Research Symposium, PIERS 2011 Marrakesh - Marrakesh, Marokko Dauer: 20 März 2011 → 23 März 2011 |
Abstract
In order to provide a contactless measurement technique for the detection of surface damages, a modular design of an eddy current micro sensor was developed and fabricated in thin-film technology. The sensor is intended to be applied for the detection of cracks in ferrous and nonferrous metals. The sensor consists of two parts, a single-turn excitation coil and an anisotropic magneto-resistance (AMR) sensor. The AMR sensor detects the change of the magnetic field induced in the sample by the excitation coil. The sensor is capable of detecting defects which are smaller than 50 μm.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
- Werkstoffwissenschaften (insg.)
- Elektronische, optische und magnetische Materialien
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in: Progress in Electromagnetics Research Symposium, 2011, S. 752-755.
Publikation: Beitrag in Fachzeitschrift › Konferenzaufsatz in Fachzeitschrift › Forschung › Peer-Review
}
TY - JOUR
T1 - Design and fabrication of a modular eddy current micro sensor
AU - Griesbach, T.
AU - Wurz, M. C.
AU - Rissing, L.
PY - 2011
Y1 - 2011
N2 - In order to provide a contactless measurement technique for the detection of surface damages, a modular design of an eddy current micro sensor was developed and fabricated in thin-film technology. The sensor is intended to be applied for the detection of cracks in ferrous and nonferrous metals. The sensor consists of two parts, a single-turn excitation coil and an anisotropic magneto-resistance (AMR) sensor. The AMR sensor detects the change of the magnetic field induced in the sample by the excitation coil. The sensor is capable of detecting defects which are smaller than 50 μm.
AB - In order to provide a contactless measurement technique for the detection of surface damages, a modular design of an eddy current micro sensor was developed and fabricated in thin-film technology. The sensor is intended to be applied for the detection of cracks in ferrous and nonferrous metals. The sensor consists of two parts, a single-turn excitation coil and an anisotropic magneto-resistance (AMR) sensor. The AMR sensor detects the change of the magnetic field induced in the sample by the excitation coil. The sensor is capable of detecting defects which are smaller than 50 μm.
UR - http://www.scopus.com/inward/record.url?scp=84055189248&partnerID=8YFLogxK
M3 - Conference article
AN - SCOPUS:84055189248
SP - 752
EP - 755
JO - Progress in Electromagnetics Research Symposium
JF - Progress in Electromagnetics Research Symposium
SN - 1559-9450
T2 - Progress in Electromagnetics Research Symposium, PIERS 2011 Marrakesh
Y2 - 20 March 2011 through 23 March 2011
ER -