Potential of high-feed milling structured dies for material flow control in hot forming

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dc.contributor.authorPlatt, Timo
dc.contributor.authorBaumann, Jonas
dc.contributor.authorBiermann, Dirk
dc.date.accessioned2023-04-28T08:54:41Z
dc.date.available2023-04-28T08:54:41Z
dc.date.issued2022-09-27
dc.description.abstractHot forming processes of complex parts with small cavities demand high-performance tools made of hardened steels. Their surface can be tribologically modified in order to control the material flow for improving the mold filling of functional elements. Surface structuring here offers great potential for adjusting the frictional properties and thus controlling the material flow in forming processes. In this study, high-feed milling (HFM) of surface structures in hot work tool steel (HWS) components is investigated. The process performance was determined by cutting force measurements and tool life tests. The achievable surface topography was measured and evaluated in terms of structure quality and roughness parameters, and friction properties were derived based on the results. In a hot ring compression test, the influence of certain structure variants on the material flow was analyzed. The results conclude that HFM is a suitable process for structuring HWS components with constant structure quality and low tool wear. In addition, a variety of structures showed significant influence on the hot ring compression test. This indicates a relevant potential of HFM for the modification of hardened tool surfaces to improve the performance of hot forming processes and increase the manufactural quality and productivity.en
dc.identifier.urihttp://hdl.handle.net/2003/41356
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-23199
dc.language.isoende
dc.relation.ispartofseriesProduction engineering;
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectHigh-feed millingen
dc.subjectCutting forcesen
dc.subjectSurface structuresen
dc.subjectAISI H11en
dc.subjectHot formingen
dc.subjectFrictionen
dc.subject.ddc620
dc.subject.ddc670
dc.subject.rswkFräsende
dc.subject.rswkSchnittkraftde
dc.subject.rswkOberflächenstrukturde
dc.subject.rswkWerkzeugstahlde
dc.subject.rswkWarmumformende
dc.subject.rswkReibungde
dc.titlePotential of high-feed milling structured dies for material flow control in hot formingen
dc.typeTextde
dc.type.publicationtypearticlede
dcterms.accessRightsopen access
eldorado.secondarypublicationtruede
eldorado.secondarypublication.primarycitationPlatt, T., Baumann, J. & Biermann, D. Potential of high-feed milling structured dies for material flow control in hot forming. Prod. Eng. Res. Devel. (2022). https://doi.org/10.1007/s11740-022-01165-4de
eldorado.secondarypublication.primaryidentifierhttps://doi.org/10.1007/s11740-022-01165-4de

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