Influence of laser wavelength on melt bath dynamics and resulting seam quality at welding of thick plates
Haug P, Rominger V, Speker N, Weber R, Graf T, Weigl M, Schmidt M (2013)
Publication Type: Conference contribution
Publication year: 2013
Journal
Publisher: Elsevier B.V.
Book Volume: 41
Pages Range: 49-58
Conference Proceedings Title: Physics Procedia
DOI: 10.1016/j.phpro.2013.03.051
Abstract
CO2- and solid-state lasers are the most widely used beam sources. Owing to their different physical beam characteristics, these two types of laser differ fundamentally not only in how the beam is guided but also in their process behavior during deep penetration welding. Almost all industrial applications in thick material > 8 mm have to be full penetration welds to increase fatigue strength, for example in ship building, pipeline construction, train and rail construction or power-train, Holzer et al., 2011. Therefore process behavior and limits at full penetration will be analyzed in detail for both beam sources. © 2013 The Authors.
Authors with CRIS profile
Additional Organisation(s)
Involved external institutions
TRUMPF Laser- und Systemtechnik GmbH
Germany (DE)
Universität Stuttgart
Germany (DE)
Bayerisches Laserzentrum gemeinnützige Forschungsgesellschaft mbH (BLZ)
Germany (DE)
Germany (DE)
Universität Stuttgart
Germany (DE)
Bayerisches Laserzentrum gemeinnützige Forschungsgesellschaft mbH (BLZ)
Germany (DE)
How to cite
APA:
Haug, P., Rominger, V., Speker, N., Weber, R., Graf, T., Weigl, M., & Schmidt, M. (2013). Influence of laser wavelength on melt bath dynamics and resulting seam quality at welding of thick plates. In Physics Procedia (pp. 49-58). Elsevier B.V..
MLA:
Haug, P., et al. "Influence of laser wavelength on melt bath dynamics and resulting seam quality at welding of thick plates." Proceedings of the 7th International WLT Conference on Lasers in Manufacturing, LiM 2013 Elsevier B.V., 2013. 49-58.
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