Please use this identifier to cite or link to this item: https://doi.org/10.15480/882.4313
DC FieldValueLanguage
dc.contributor.authorOcylok, Sörn-
dc.contributor.authorAlexeev, Eugen-
dc.contributor.authorMann, Stefan-
dc.contributor.authorWeisheit, Andreas-
dc.contributor.authorWissenbach, Konrad-
dc.contributor.authorKelbassa, Ingomar-
dc.date.accessioned2022-04-29T06:55:45Z-
dc.date.available2022-04-29T06:55:45Z-
dc.date.issued2014-09-09-
dc.identifier.citationPhysics Procedia 56: 228-238 (2014)de_DE
dc.identifier.issn1875-3892de_DE
dc.identifier.urihttp://hdl.handle.net/11420/12382-
dc.description.abstractOne major demand of today's laser metal deposition (LMD) processes is to achieve a fail-save build-up regarding changing conditions like heat accumulations. Especially for the repair of thin parts like turbine blades is the knowledge about the correlations between melt pool behavior and process parameters like laser power, feed rate and powder mass stream indispensable. The paper will show the process layout with the camera based coaxial monitoring system and the quantitative influence of the process parameters on the melt pool geometry. Therefore the diameter, length and area of the melt pool are measured by a video analytic system at various parameters and compared with the track wide in cross-sections and the laser spot diameter. The influence of changing process conditions on the melt pool is also investigated. On the base of these results an enhanced process of the build-up of a multilayer one track fillet geometry will be presented.en
dc.language.isoende_DE
dc.publisherElsevierde_DE
dc.relation.ispartofPhysics procediade_DE
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/3.0/de_DE
dc.subjectLaser metal depositionde_DE
dc.subjectProcess monitoringde_DE
dc.subject.ddc530: Physikde_DE
dc.titleCorrelations of melt pool geometry and process parameters during laser metal deposition by coaxial process monitoringde_DE
dc.typeinProceedingsde_DE
dc.identifier.doi10.15480/882.4313-
dc.type.dinicontributionToPeriodical-
dcterms.DCMITypeText-
tuhh.identifier.urnurn:nbn:de:gbv:830-882.0181946-
tuhh.oai.showtruede_DE
tuhh.abstract.englishOne major demand of today's laser metal deposition (LMD) processes is to achieve a fail-save build-up regarding changing conditions like heat accumulations. Especially for the repair of thin parts like turbine blades is the knowledge about the correlations between melt pool behavior and process parameters like laser power, feed rate and powder mass stream indispensable. The paper will show the process layout with the camera based coaxial monitoring system and the quantitative influence of the process parameters on the melt pool geometry. Therefore the diameter, length and area of the melt pool are measured by a video analytic system at various parameters and compared with the track wide in cross-sections and the laser spot diameter. The influence of changing process conditions on the melt pool is also investigated. On the base of these results an enhanced process of the build-up of a multilayer one track fillet geometry will be presented.de_DE
tuhh.publisher.doi10.1016/j.phpro.2014.08.167-
tuhh.identifier.doi10.15480/882.4313-
tuhh.type.opusInProceedings (Aufsatz / Paper einer Konferenz etc.)-
dc.type.drivercontributionToPeriodical-
dc.type.casraiConference Paper-
tuhh.container.volume56de_DE
tuhh.container.startpage228de_DE
tuhh.container.endpage238de_DE
dc.relation.conference8th International Conference on Photonic Technologies LANE 2014de_DE
dc.rights.nationallicensefalsede_DE
dc.identifier.scopus2-s2.0-84923190645de_DE
local.status.inpressfalsede_DE
local.type.versionpublishedVersionde_DE
item.fulltextWith Fulltext-
item.openairetypeinProceedings-
item.grantfulltextopen-
item.cerifentitytypePublications-
item.creatorGNDOcylok, Sörn-
item.creatorGNDAlexeev, Eugen-
item.creatorGNDMann, Stefan-
item.creatorGNDWeisheit, Andreas-
item.creatorGNDWissenbach, Konrad-
item.creatorGNDKelbassa, Ingomar-
item.creatorOrcidOcylok, Sörn-
item.creatorOrcidAlexeev, Eugen-
item.creatorOrcidMann, Stefan-
item.creatorOrcidWeisheit, Andreas-
item.creatorOrcidWissenbach, Konrad-
item.creatorOrcidKelbassa, Ingomar-
item.languageiso639-1en-
item.mappedtypeinProceedings-
item.openairecristypehttp://purl.org/coar/resource_type/c_5794-
crisitem.author.deptIndustrialisierung smarter Werkstoffe M-27-
crisitem.author.parentorgStudiendekanat Maschinenbau-
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