Simulation und Anwendung photothermischer Verfahren im Labor und unter prozessnahen Bedingungen
Date Issued
2016-07-19
Author(s)
Supervisors
Referees
Abstract
Photothermal measuring methods enable to analyse near surface zones up to some millimeters below material surfaces non-destructively. This doctor thesis examines new approaches to characterise thermal properties and to detect near-surface damages with thermal waves. Based on FEM-simulations, artificial neural networks and measurements, it shows strategies for the interpretation of photothermal signals. Furthermore, a new method to detect contact patterns of gear wheels by active thermography is demonstrated as well as the possibility to analyse the growth of nidride layers within gas nitriding processes.
Subjects
Photothermal measurement
;
FEM-simulation
;
artificial neural networks
;
near-process measurement
;
non-destructive analysis
;
contact pattern analysis
Institution
Type
Dissertation
Secondary publication
No
Language
German
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00105717-1.pdf
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