Staudt T, Eschner E, Schmidt M (2019)
Publication Type: Journal article
Publication year: 2019
Book Volume: 68
Pages Range: 225-228
Journal Issue: 1
URI: https://www.sciencedirect.com/science/article/abs/pii/S0007850619301490?via=ihub
DOI: 10.1016/j.cirp.2019.04.117
Hyperspectral imaging (HSI)is a very promising technique for temperature determination in laser welding without the need for a priori knowledge of the emissivity. HSI is commonly considered a technique that allows to simultaneously acquire spatial as well as spectral information – that is essentially containing the temperature information – upon the investigated object. For that purpose, we developed a suitable HSI-system comprising a self-designed HSI-lens system and a high-speed CMOS-camera. In the present paper we address influences upon the HSI-based temperature determination and present as well as discuss temperature determination results in laser welding of metal sheets.
APA:
Staudt, T., Eschner, E., & Schmidt, M. (2019). Temperature determination in laser welding based upon a hyperspectral imaging technique. CIRP Annals - Manufacturing Technology, 68(1), 225-228. https://dx.doi.org/10.1016/j.cirp.2019.04.117
MLA:
Staudt, Tobias, Eric Eschner, and Michael Schmidt. "Temperature determination in laser welding based upon a hyperspectral imaging technique." CIRP Annals - Manufacturing Technology 68.1 (2019): 225-228.
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