Hyperspectral imaging and trim-cut visualization of laser cutting

Levichev N, Staudt T, Schmidt M, Duflou JR (2021)

Publication Type: Journal article

Publication year: 2021

Journal

CIRP Annals - Manufacturing Technology Elsevier

Book Volume: 70

Pages Range: 207-210

Journal Issue: 1

URI: https://www.sciencedirect.com/science/article/abs/pii/S0007850621000391?via=ihub

DOI: 10.1016/j.cirp.2021.04.015

Abstract

Knowledge of the correct temperature distribution on the cutting front is essential to understand and quantify the thermo-fluid dynamics during laser cutting, which are directly related to the edge quality. For that purpose, hyperspectral imaging, coupled with trim-cut observations with boundary conditions close to industrial processing, have been performed for the first time. In this paper, the experimental setup for the characterization of temperature and melt flow behavior of the cutting front is described and its use is illustrated for fiber laser flame cutting of 15 mm mild steel plates.

Authors with CRIS profile

Tobias Staudt Lehrstuhl für Photonische Technologien (LPT) Michael Schmidt Lehrstuhl für Photonische Technologien (LPT)

Additional Organisation(s)

Erlangen Graduate School in Advanced Optical Technologies (SAOT)

Involved external institutions

Katholieke Universiteit Leuven (KUL) / Catholic University of Leuven BE Belgium (BE)

How to cite

APA:

Levichev, N., Staudt, T., Schmidt, M., & Duflou, J.R. (2021). Hyperspectral imaging and trim-cut visualization of laser cutting. CIRP Annals - Manufacturing Technology, 70(1), 207-210. https://doi.org/10.1016/j.cirp.2021.04.015

MLA:

Levichev, Nikita, et al. "Hyperspectral imaging and trim-cut visualization of laser cutting." CIRP Annals - Manufacturing Technology 70.1 (2021): 207-210.

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