Detecting Defects Reliably
- The integration of a broadband pyrometer in a 3-D scanner enables a continuous and local temperature measurement during the quasi-simultaneous laser transmission welding process. Welding tests on polyethylene samples show that defects can be clearly identified based on the temperature signal, despite a high scanning velocity.
Author: | Michael Dostalek, Sebastian Steger, Anton Schmailzl, Stefan HierlGND |
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Parent Title (English): | Kunststoffe International |
Subtitle (English): | Pyrometer-Based Temperature Measurement during Quasi-Simultaneous Laser Transmission Welding |
Document Type: | Article |
Language: | English |
Year of first Publication: | 2015 |
Release Date: | 2021/02/09 |
Volume: | 105 |
Issue: | 12 |
First Page: | 37 |
Last Page: | 40 |
Institutes: | Fakultät Maschinenbau |
Fakultät Maschinenbau / Labor Laser-Materialbearbeitung (LMP) | |
research focus: | Produktion und Systeme |