Details
| Originalsprache | Englisch |
|---|---|
| Titel des Sammelwerks | 2023 IEEE SENSORS |
| Seiten | 1-4 |
| ISBN (elektronisch) | 979-8-3503-0387-2 |
| Publikationsstatus | Veröffentlicht - 2023 |
Publikationsreihe
| Name | Proceedings of IEEE Sensors |
|---|---|
| ISSN (Print) | 1930-0395 |
| ISSN (elektronisch) | 2168-9229 |
Abstract
Wear and the resulting temperature has a significant influence on the frictional contact behavior of two surfaces in contact. In order to establish accurate wear prediction models, it is essential to measure the temperature at the point of action. This work shows the approach for manufacturing a component-inherent temperature sensor on a ceramic sphere via laser structuring in order to measure friction-induced temperature changes precisely at the point of action during tribologically relevant ball-on-disc tests. Within this paper, different sensor layouts are tested and the sensor fabrication and high temperature contacting via laser direct structuring on ceramics is revealed in detail. A TCR of 2440pm 123 ppm /°C could be achieved after an annealing process for the layout with the smallest line width. Measurements of the wear resistance of the Al 2O 3 layer showed, that the sensors life span enables a sliding distance of at least 1,000 mm. During the tribological testing, friction induced temperature changes as well as short-term temperature peaks were measured.
ASJC Scopus Sachgebiete
- Ingenieurwesen (insg.)
- Elektrotechnik und Elektronik
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2023 IEEE SENSORS. 2023. S. 1-4 (Proceedings of IEEE Sensors).
Publikation: Beitrag in Buch/Bericht/Sammelwerk/Konferenzband › Aufsatz in Konferenzband › Forschung › Peer-Review
}
TY - GEN
T1 - Sensor Inserts on Spherical Surfaces for Temperature Measurement in Wear Contacts
AU - Raumel, Selina
AU - Wurz, Marc Christopher
N1 - Funding Information: The project was funded by the Deutsche Forschungsgemeinschaft (DFG, German Research Foundation)—Project-ID 394563137-SFB 1368 (TP-C03).
PY - 2023
Y1 - 2023
N2 - Wear and the resulting temperature has a significant influence on the frictional contact behavior of two surfaces in contact. In order to establish accurate wear prediction models, it is essential to measure the temperature at the point of action. This work shows the approach for manufacturing a component-inherent temperature sensor on a ceramic sphere via laser structuring in order to measure friction-induced temperature changes precisely at the point of action during tribologically relevant ball-on-disc tests. Within this paper, different sensor layouts are tested and the sensor fabrication and high temperature contacting via laser direct structuring on ceramics is revealed in detail. A TCR of 2440pm 123 ppm /°C could be achieved after an annealing process for the layout with the smallest line width. Measurements of the wear resistance of the Al 2O 3 layer showed, that the sensors life span enables a sliding distance of at least 1,000 mm. During the tribological testing, friction induced temperature changes as well as short-term temperature peaks were measured.
AB - Wear and the resulting temperature has a significant influence on the frictional contact behavior of two surfaces in contact. In order to establish accurate wear prediction models, it is essential to measure the temperature at the point of action. This work shows the approach for manufacturing a component-inherent temperature sensor on a ceramic sphere via laser structuring in order to measure friction-induced temperature changes precisely at the point of action during tribologically relevant ball-on-disc tests. Within this paper, different sensor layouts are tested and the sensor fabrication and high temperature contacting via laser direct structuring on ceramics is revealed in detail. A TCR of 2440pm 123 ppm /°C could be achieved after an annealing process for the layout with the smallest line width. Measurements of the wear resistance of the Al 2O 3 layer showed, that the sensors life span enables a sliding distance of at least 1,000 mm. During the tribological testing, friction induced temperature changes as well as short-term temperature peaks were measured.
KW - Non-planar substrate
KW - Temperature sensor
KW - laser application
KW - wear resistance
UR - http://www.scopus.com/inward/record.url?scp=85179761900&partnerID=8YFLogxK
U2 - 10.1109/SENSORS56945.2023.10324975
DO - 10.1109/SENSORS56945.2023.10324975
M3 - Conference contribution
SN - 979-8-3503-0388-9
T3 - Proceedings of IEEE Sensors
SP - 1
EP - 4
BT - 2023 IEEE SENSORS
ER -