C5.3 Process Monitoring by Impedance Spectroscopy in the Field of Used-sand Regeneration
- Event
- SMSI 2021
2021-05-03 - 2021-05-06
digital - Band
- SMSI 2021 - Sensors and Instrumentation
- Chapter
- C5 Process Monitoring
- Author(s)
- L. Bifano, A. Fischerauer, G. Fischerauer - Universität Bayreuth, Bayreuth (Germany), M. Weider - TU Bergakademie Freiberg, Freiberg (Germany)
- Pages
- 210 - 211
- DOI
- 10.5162/SMSI2021/C5.3
- ISBN
- 978-3-9819376-4-0
- Price
- free
Abstract
It would be very advantageous if the condition of molding materials (sand-binder systems) in regenerator units used in foundries could be monitored in real-time. This work presents the results of investigations in this direction. In [1] it is shown that the condition monitoring can possibly be based on impedance spectroscopy because the resulting curves are characteristic of the material used. This has now been confirmed by measurements on a regenerator typical of the actual application.