Multi-Beam Strategies for the Optimization of the Selective Laser Melting Process

dc.creatorHeeling, T.
dc.creatorZimmermann, L.
dc.creatorWegener, K.
dc.date.accessioned2021-10-28T19:52:15Z
dc.date.available2021-10-28T19:52:15Z
dc.date.issued2016
dc.description.abstractThe additive manufacturing of metal parts is of increasing importance for various industry sectors, but processes like selective laser melting are still lacking of robustness especially in the case of hard to process materials. The local adjustment of temperature fields around the melt pool seems promising to decrease melt pool and stress related defects because the boundary conditions can be tailored to positively influence the melt pool dynamics and lifetime as well as the temperature gradients which are the main reason for distortion and cracking. Therefore a selective laser melting laboratory machine was built up which features two independent lasers and beam deflection units which are adapted to synchronization. To discuss the usability of different synchronized multi-beam strategies for further process improvement, computational and experimental evaluations are used to investigate the strategies‘ influences on the process dynamics of the selective laser melting process.en_US
dc.description.departmentMechanical Engineeringen_US
dc.identifier.urihttps://hdl.handle.net/2152/89684
dc.language.isoengen_US
dc.publisherUniversity of Texas at Austinen_US
dc.relation.ispartof2016 International Solid Freeform Fabrication Symposiumen_US
dc.rights.restrictionOpenen_US
dc.subjectselective laser meltingen_US
dc.subjectmulti-beam strategiesen_US
dc.subject316Len_US
dc.titleMulti-Beam Strategies for the Optimization of the Selective Laser Melting Processen_US
dc.typeConference paperen_US
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