Microstructure of conventional/PBF-LB/M 316L stainless steel hybrid joints brazed with nickel-based brazing alloys

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dc.contributor.authorTillmann, Wolfgang
dc.contributor.authorBültena, Julia
dc.contributor.authorWojarski, Lukas
dc.contributor.authorCrasmöller, Alexander
dc.date.accessioned2025-02-20T07:54:28Z
dc.date.available2025-02-20T07:54:28Z
dc.date.issued2023-12-13
dc.description.abstractDue to the additive manufacturing principle, laser-melted materials (PBF-LB/M) such as the austenitic chromium-nickel steel 316L have a different microstructure compared to materials produced by conventional continuous casting. The PBF-LB/M-produced 316L has a thermally metastable, anisotropic microstructure with epitaxially grown grains in which a cellular substructure is located. When brazing hybrid joints from the conventional and additive manufacturing routes with nickel-based brazing alloys, different diffusion mechanisms occur simultaneously in both joining partners. This occurs due to the different microstructural characteristics of the parent materials. The altered diffusion mechanisms lead to a new distinct microstructure in the joining zone, which influences the achievable quality of the brazed joint in a previously unknown way.en
dc.identifier.urihttp://hdl.handle.net/2003/43482
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-25315
dc.language.isoen
dc.relation.ispartofseriesWelding in the world; 68(9)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectBrazingen
dc.subjectAdditive manufacturingen
dc.subjectPBF-LB/Men
dc.subjectHybrid jointsen
dc.subjectStainless steelen
dc.subjectNickel-based brazing alloyen
dc.subject.ddc620
dc.subject.ddc670
dc.subject.rswkHartlötende
dc.subject.rswkRapid Prototyping <Fertigung>de
dc.subject.rswkSelektives Laserschmelzende
dc.subject.rswkHybridfügende
dc.subject.rswkEdelstahlde
dc.subject.rswkNickellegierungde
dc.titleMicrostructure of conventional/PBF-LB/M 316L stainless steel hybrid joints brazed with nickel-based brazing alloysen
dc.typeText
dc.type.publicationtypeResearchArticle
dcterms.accessRightsopen access
eldorado.secondarypublicationtrue
eldorado.secondarypublication.primarycitationTillmann, W., Bültena, J., Wojarski, L., Crasmöller, A.: Microstructure of conventional/PBF-LB/M 316L stainless steel hybrid joints brazed with nickel-based brazing alloys. Welding in the world. 68, 2377–2389 (2024). https://doi.org/10.1007/s40194-023-01652-x
eldorado.secondarypublication.primaryidentifierhttps://doi.org/10.1007/s40194-023-01652-x

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