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On the fatigue behavior of a tool steel manufactured by powder bed based additive manufacturing—a comparison between electron- and laserbeam processed AISI H13

dc.date.accessioned2024-08-26T13:27:15Z
dc.date.available2024-08-26T13:27:15Z
dc.date.issued2024-03-23
dc.identifierdoi:10.17170/kobra-2024082310704
dc.identifier.urihttp://hdl.handle.net/123456789/15982
dc.description.sponsorshipGefördert im Rahmen des Projekts DEALger
dc.language.isoeng
dc.rightsNamensnennung 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectadditive manufacturing (AM)eng
dc.subjectelectron beam melting (EBM)eng
dc.subjectPBF-EB/Meng
dc.subjectselective laser melting (SLM)eng
dc.subjectPBF-LB/Meng
dc.subjectX40CrMoV5-1 (H13)eng
dc.subjectmicrostructureeng
dc.subjectcyclic loadeng
dc.subjectbainiteeng
dc.subject.ddc600
dc.titleOn the fatigue behavior of a tool steel manufactured by powder bed based additive manufacturing—a comparison between electron- and laserbeam processed AISI H13eng
dc.typeAufsatz
dcterms.abstractIn recent years, additive manufacturing (AM) techniques have gained increased attention. The most common AM technologies to realize complex parts are powder bed-based fusion processes, especially electron beam powder bed fusion of metals (PBF-EB/M) and laser-based powder bed fusion of metals (PBF-LB/M). Focusing on industrial applications, cyclic loading scenarios and fatigue properties of components produced by such techniques came into focus of research. The present work deals with a comparison between microstructure, hardness, density and fatigue properties of a high-alloy tool steel AISI H13 (1.2344, X40CrMoV5-1) manufactured by PBF-EB/M and PBF-LB/M. The investigated specimens are characterized by a complex phase composition containing ferrite, perlite, bainite and martensite, eventually resulting in different hardness values depending on the used AM technology. Fatigue data for PBF-EB/M AISI H13 are reported for the first time in open literature. It is shown that the fatigue behavior is significantly influenced by the specimen density. Accordingly, parts with a high density are characterized by superior fatigue strength.eng
dcterms.accessRightsopen access
dcterms.creatorKahlert, Moritz
dcterms.creatorVollmer, Malte
dcterms.creatorWegener, Thomas
dcterms.creatorNiendorf, Thomas
dc.relation.doidoi:10.1007/s40964-024-00581-5
dc.subject.swdRapid Prototyping <Fertigung>ger
dc.subject.swdElektronenstrahlschmelzenger
dc.subject.swdSelektives Elektronenstrahlschmelzenger
dc.subject.swdMikrostrukturger
dc.subject.swdZyklische Belastungger
dc.subject.swdBainitger
dc.type.versionpublishedVersion
dcterms.source.identifiereissn:2363-9520
dcterms.source.issueIssue 5
dcterms.source.journalProgress in Additive Manufacturingeng
dcterms.source.pageinfo1509-1522
dcterms.source.volumeVolume 9
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Namensnennung 4.0 International
Except where otherwise noted, this item's license is described as Namensnennung 4.0 International