C5.1 Inline Inspection of Ceramic Tape Casting Processes by Means of Optical, Eddy Current and Machine Learning Methods

Event
SMSI 2021
2021-05-03 - 2021-05-06
digital
Band
SMSI 2021 - Sensors and Instrumentation
Chapter
C5 Process Monitoring
Author(s)
T. Härtling - Technische Universität Dresden, Dresden (Germany), M. Heymann, S. Münch, M. Schulze, V. Gupta, C. Schuster - Fraunhofer Institute IKTS, Dresden (Germany), B. Capraro, D. Schabbel, A. Vogel - Fraunhofer Institute IKTS, Hermsdorf (Germany)
Pages
205 - 207
DOI
10.5162/SMSI2021/C5.1
ISBN
978-3-9819376-4-0
Price
free

Abstract

Tape casting is a ceramic forming technology used to produce planar ceramic components by means of a doctor-blade process. However, industrial casting plants are currently not equipped with inline measurement tools which allow detecting of defects and determine quality parameters of the ceramic tape. Here we use laser triangulation, camera-based monitoring, and eddy current measurement tools to acquire different tape quality parameters. Results of the implementation of these tools and the insights gained by applying machine learning algorithms for automated defect detection and classification are presented.

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