GMA-laser hybrid welding of high-strength fine-grain structural steel with an inductive preheating

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dc.identifier.uri http://dx.doi.org/10.15488/4601
dc.identifier.uri https://www.repo.uni-hannover.de/handle/123456789/4643
dc.contributor.author Lahdo, Rabi
dc.contributor.author Seffer, Oliver
dc.contributor.author Springer, André
dc.contributor.author Kaierle, Stefan
dc.contributor.author Overmeyer, Ludger
dc.date.accessioned 2019-03-27T11:46:29Z
dc.date.available 2019-03-27T11:46:29Z
dc.date.issued 2014
dc.identifier.citation Lahdo, R.; Seffer, O.; Springer, A.; Kaierle, S.; Overmeyer, L.: GMA-laser hybrid welding of high-strength fine-grain structural steel with an inductive preheating. In: Physics Procedia 56 (2014), S. 637-645. DOI: https://doi.org/10.1016/j.phpro.2014.08.060
dc.description.abstract The industrial use of GMA-laser hybrid welding has increased in the last 10 years, due to the brilliant quality of the laser beam radiation, and higher laser output powers. GMA-laser hybrid welding processes operate in a common molten pool. The combination of the laser beam and the arc results in improved welding speed, penetration depth, heat affected zone and gap bridgeability. Single-layer, GMA-laser hybrid welding processes have been developed for high-strength fine-grain structural steels with a grade of S690QL and a thickness of 15 mm and 20 mm. In addition, the welding process is assisted by an integrated, inductive preheating process to improve the mechanical properties of the welding seam. By using the determined parameters regarding the energy per unit length, and the preheating temperature, welding seams with high quality can be achieved. eng
dc.language.iso eng
dc.publisher Amsterdam : Elsevier B.V.
dc.relation.ispartof International Conference on Laser Assisted Net Shape Engineering, LANE 2014, September 8-11, 2014, Fürth, Germany
dc.relation.ispartofseries Physics Procedia 56 (2014), Nr. C
dc.rights CC BY-NC-ND 3.0 Unported
dc.rights.uri https://creativecommons.org/licenses/by-nc-nd/3.0/
dc.subject GMA-laser hybrid welding eng
dc.subject High-strength fine-grain structural steel eng
dc.subject Inductive preheating eng
dc.subject.ddc 530 | Physik ger
dc.title GMA-laser hybrid welding of high-strength fine-grain structural steel with an inductive preheating
dc.type article
dc.type conferenceObject
dc.type Text
dc.relation.issn 1875-3884
dc.relation.doi https://doi.org/10.1016/j.phpro.2014.08.060
dc.bibliographicCitation.volume 56
dc.bibliographicCitation.firstPage 637
dc.bibliographicCitation.lastPage 645
dc.description.version publishedVersion
tib.accessRights frei zug�nglich


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    Frei zugängliche Publikationen aus An-Instituten der Leibniz Universität Hannover

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