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dc.contributor.authorHovig, Even Wilberg
dc.contributor.authorS. Azar, Amin
dc.contributor.authorM'hamdi, Mohammed
dc.contributor.authorSørby, Knut
dc.identifier.citationTMS 2020 149th Annual Meeting & Exhibition Supplemental Proceedingsen_US
dc.descriptionThis is a post-peer-review, pre-copyedit version of an article published in TMS 2020 149th Annual Meeting & Exhibition Supplemental Proceedings. The final authenticated version is available online at:
dc.description.abstractAlSi10Mg processed by laser powder bed fusion is expected to have remarkable mechanical properties due to the dominant cellular microstructure. However, the as-processed material is often both anisotropic and containing significant residual stresses. To mitigate these problems, a retrofitted heating system was used to elevate the process temperature to 200°C. The characterization results show low levels of porosity, anisotropy and residual stress. Furthermore, the effect of three heat treatment conditions (as-built, stress relief, and T6) on the tensile properties was investigated. For this purpose, 14 tensile samples were built in seven different orientations. Digital image correlation was used to understand the deformation mechanism for each heat treatment condition. It was observed that the as-built material has comparable properties to the stress relieved condition, while T6 heat treatment resulted in increased ductility. Based on the results, LPBF processing of AlSi10Mg at elevated temperature can potentially eliminate the need for post-process stress relief heat treatment.en_US
dc.publisherSpringer Linken_US
dc.relation.ispartofseriesThe Minerals, Metals & Materials Series;2367-1181
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internasjonal*
dc.subjectAdditiv tilvirkningen_US
dc.subjectAdditive manufacturingen_US
dc.titleMechanical Properties of AlSi10Mg Processed by Laser Powder Bed Fusion at Elevated Temperatureen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.rights.holderCopyright: The authors.en_US
dc.subject.nsiVDP::Maskinkonstruksjon og materialteknologi: 571en_US
dc.subject.nsiVDP::Machine construction and engineering technology: 571en_US
dc.relation.projectNorges forskningsråd: 248243en_US

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Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal