Supplementary Synchrotron Videos for Paper "Avoiding the formation of pores during laser welding of copper hairpins by dynamic beam shaping"

Version 1.0
Reinheimer, Eveline Nicole; Haas, Michael; Zaiß, Felix; Omlor, Markus; Spurk, Christoph Ignatius; Olowinsky, Alexander; Beckmann, Felix; Moosmann, Julian; Hagenlocher, Christian; Weber, Rudolf; Graf, Thomas, 2026, "Supplementary Synchrotron Videos for Paper "Avoiding the formation of pores during laser welding of copper hairpins by dynamic beam shaping"", https://doi.org/10.18419/DARUS-4047, DaRUS, V1
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Description
Synchrotron videos of welding copper hairpins with an IPG YLS-6000-U laser, produced at the German Electron Syncrotron (DESY) with a laser power of 5800 W. The scanning speeds, the diameter of the scanned circle geometry as well as the number of passes are given in the videos.
Subject Engineering
Keyword Laser Welding
Related Publication Reinheimer, E.N., Haas, M., Zaiß, F., Omlor, M., Spurk, C., Olowinsky, A., Beckmann, F., Moosmann, J., Hagenlocher, C., Weber, R., Graf, T. (2025). Avoiding the formation of pores during laser welding of copper hairpins by dynamic beam shaping. The International Journal of Advanced Manufacturing Technology 137, 2257-2266.doi: 10.1007/s00170-025-15236-0
Notes The research was partly funded in the framework of the industrial collective research program (IGF no. 22.058N). It was supported by the Federal Ministry for Economic Affairs and Energy (BMWi) through the AiF (German Federation of Industrial Research Associations eV) based on a decision taken by the German Bundestag. The presented investigations were partly carried out at RWTH Aachen University within the framework of the Collaborative Research Centre SFB1120-236616214 “Bauteilpräzision durch Beherrschung von Schmelze und Erstarrung in Produktionsprozessen” and partly funded by the Deutsche Forschungsgemeinschaft e.V. (DFG, German Research Foundation). The sponsorship and support are gratefully acknowledged. The experiments were carried out in cooperation with Helmholtz-Zentrum Hereon in Hamburg at DESY PETRA III, and we would like to thank all people involved for their support. The laser used for the experiments at Petra III (DESY, Hamburg) was provided by IPG Photonics Cooperation. The support of the funders and supporters is highly appreciated.
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1 to 8 of 8 Files
DESY2023-Q2_HV349_v400mms_d1.6mm_4passes.mp4
MPEG-4 Video - 229.4 MB
Published Oct 26, 2026
1 Download
MD5: e3c7f01dc32996f12f8412b1dbd5f50f
v=400 mm/s d=1.6 mm 4 passes
Preview "DESY2023-Q2_HV349_v400mms_d1.6mm_4passes.mp4"
DESY2023-Q2_HV355_v600mms_d1.6mm_8passes.mp4
MPEG-4 Video - 236.0 MB
Published Oct 26, 2026
1 Download
MD5: 60f44e6c5c375adb06bcb49ec343bb97
v=600 mm/s d=1.6 mm 8 passes
Preview "DESY2023-Q2_HV355_v600mms_d1.6mm_8passes.mp4"
DESY2023-Q2_HV358_v500mms_d1.6mm_6passes.mp4
MPEG-4 Video - 239.0 MB
Published Oct 26, 2026
1 Download
MD5: ea1103498c24e8c8b7875201a43d0d94
v=500 mm/s d=1.6 mm 6 passes
Preview "DESY2023-Q2_HV358_v500mms_d1.6mm_6passes.mp4"
DESY2023-Q2_HV359_v700mms_d1.6mm_9passes.mp4
MPEG-4 Video - 240.1 MB
Published Oct 26, 2026
1 Download
MD5: 20180fa1033a3fd7973bfab6e3a8b89b
v=700 mm/s d=1.6 mm 9 passes
Preview "DESY2023-Q2_HV359_v700mms_d1.6mm_9passes.mp4"
DESY2023-Q2_HV360_v400mms_d1.0mm_7passes.mp4
MPEG-4 Video - 231.6 MB
Published Oct 26, 2026
1 Download
MD5: 6d3f4725bc98e30ae35994a87bb7dbf0
v=400 mm/s d=1.0 mm 7 passes
Preview "DESY2023-Q2_HV360_v400mms_d1.0mm_7passes.mp4"
DESY2023-Q2_HV364_v700mms_d1.0mm_14passes.mp4
MPEG-4 Video - 236.5 MB
Published Oct 26, 2026
1 Download
MD5: 3b1d1851145afaaaaf04f984fe3baed2
v=700 mm/s d=1.0 mm 14 passes
Preview "DESY2023-Q2_HV364_v700mms_d1.0mm_14passes.mp4"
DESY2023-Q2_HV365_v600mms_d1.0mm_11passes.mp4
MPEG-4 Video - 237.8 MB
Published Oct 26, 2026
1 Download
MD5: e1e90ab05ad1ae7aa1acbbc96644d082
v=600 mm/s d=1.0 mm 11 passes
Preview "DESY2023-Q2_HV365_v600mms_d1.0mm_11passes.mp4"
DESY2023-Q2_HV366_v500mms_d1.0mm_9passes.mp4
MPEG-4 Video - 231.3 MB
Published Oct 26, 2026
1 Download
MD5: 3a7f95cdd56ddd28ddd35c43d6bff5d7
v=500 mm/s d=1.0 mm 9 passes
Preview "DESY2023-Q2_HV366_v500mms_d1.0mm_9passes.mp4"
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Curation Status History
StatusDateAssigner
2026-10-26 07:27:05Volkher Onuseit
In Review by FoKUS2026-10-26 07:19:47Florian Fritze
Waiting for Feedback from Author2026-10-15 12:22:12Florian Fritze
In Review by FoKUS2026-10-14 06:51:31Dataverse Admin
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