Enhancement of Weldability at Laser Beam Welding of 22MnB5 by an Entrained Ultrasonic Wave Superposition
dc.date.accessioned | 2022-08-22T13:13:29Z | |
dc.date.available | 2022-08-22T13:13:29Z | |
dc.date.issued | 2022-07-09 | |
dc.identifier | doi:10.17170/kobra-202208226719 | |
dc.identifier.uri | http://hdl.handle.net/123456789/14088 | |
dc.description.sponsorship | Gefördert durch den Publikationsfonds der Universität Kassel | ger |
dc.language.iso | eng | |
dc.rights | Namensnennung 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | laser welding | eng |
dc.subject | ultrasonic wave superposition | eng |
dc.subject | ultrasonic vibration | eng |
dc.subject | non-conventional welding | eng |
dc.subject | structural influence | eng |
dc.subject | grain refining | eng |
dc.subject | boron-alloyed heat treatable steel | eng |
dc.subject.ddc | 600 | |
dc.title | Enhancement of Weldability at Laser Beam Welding of 22MnB5 by an Entrained Ultrasonic Wave Superposition | eng |
dc.type | Aufsatz | |
dcterms.abstract | In this paper, the potential of directional ultrasonic wave superposition by moving sound generators for laser beam welding of high-strength steel alloys 1.5528 (22MnB5) is studied. Steel sheets of identical thickness and in form of tailored blanks were joined in butt joint configuration. The influences of the various excitation parameters of the moving sound generators on the ultrasonic coupling and their influence on the distribution of the AlSi coating components within the melting zone and the weld seam characteristics are investigated. Etched cross-sections, scanning electron microscopy, energy dispersive X-ray spectroscopy, and electron backscattering measurements were used as the investigation methods to determine the AlSi distribution in the weld as well as its microstructure. The results presented a series of experiments which show that a suitable superposition of ultrasonic waves by the moving sound generators lead to a more homogeneous distribution of AlSi particles in the melt as well as to a finer microstructure within the weld, which improves the mechanical–technological properties. | eng |
dcterms.accessRights | open access | |
dcterms.creator | Wolf, Christian | |
dcterms.creator | Völkers, Stephan | |
dcterms.creator | Kryukov, Igor | |
dcterms.creator | Graß, Markus | |
dcterms.creator | Sommer, Niklas | |
dcterms.creator | Böhm, Stefan | |
dcterms.creator | Wunder, Maxim | |
dcterms.creator | Köhler, Nadine | |
dcterms.creator | Mäckel, Peter | |
dc.relation.doi | doi:10.3390/ma15144800 | |
dc.subject.swd | Schweißbarkeit | ger |
dc.subject.swd | Stahlverarbeitung | ger |
dc.subject.swd | Laserschweißen | ger |
dc.subject.swd | Deformationsmessung | ger |
dc.type.version | publishedVersion | |
dcterms.source.identifier | eissn:1996-1944 | |
dcterms.source.issue | Issue 14 | |
dcterms.source.journal | Materials | eng |
dcterms.source.pageinfo | 4800 | |
dcterms.source.volume | Volume 15 | |
kup.iskup | false | |
dcterms.source.articlenumber | 4800 |
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