Optimization of Process Parameters for Reentrant Surfaces in Direct Metal Laser Melting

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dc.creatorAshby, Kathryn
dc.creatorFieldman, Zack
dc.creatorKenney, Pat
dc.creatorRockstroh, Todd
dc.date.accessioned2021-10-19T15:17:33Z
dc.date.available2021-10-19T15:17:33Z
dc.date.issued2014
dc.description.abstractOne of the key factors for development and optimization of direct metal laser melting (DMLM) is the analysis of process parameters on reentrant build geometry and surface finish. Recent studies have focused on the optimization of standard build parameters with only minor emphasis on reentrant geometries. Parameters that are not optimized often contribute to poor surface finish, difficult to remove supports, and failed-to-build geometries of reentrant surfaces that limit the capabilities of DMLM. Through the analysis of multiple studies with varying process parameters and input scan path geometry, open loop methods for creation and control of reentrant build geometries are assessed and presented.en_US
dc.description.departmentMechanical Engineeringen_US
dc.identifier.urihttps://hdl.handle.net/2152/89295
dc.language.isoengen_US
dc.publisherUniversity of Texas at Austinen_US
dc.relation.ispartof2014 International Solid Freeform Fabrication Symposiumen_US
dc.rights.restrictionOpenen_US
dc.subjectdirect metal laser meltingen_US
dc.subjectprocess parametersen_US
dc.subjectreentrant build geometryen_US
dc.subjectreentrant surface finishen_US
dc.titleOptimization of Process Parameters for Reentrant Surfaces in Direct Metal Laser Meltingen_US
dc.typeConference paperen_US

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2014 International Solid Freeform Fabrication Symposium