TENSILE/COMPRESSIVE RESPONSE OF 316L STAINLESS STEEL FABRICATED BY ADDITIVE MANUFACTURING

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dc.contributor.authorBarrionuevo, German Omar
dc.contributor.authorLa Fe-Perdomo, Ivan
dc.contributor.authorCaceres-Brito, Esteban
dc.contributor.authorNavas-Pinto, Wilson
dc.date.accessioned2025-01-20T16:13:25Z
dc.date.available2025-01-20T16:13:25Z
dc.date.issued2024
dc.description.abstractAdditive manufacturing has evolved from a rapid prototyping technology to a technology with the ability to produce highly complex parts with superior mechanical properties than those obtained conventionally. The processing of metallic powders by means of a laser makes it possible to process any type of alloy and even metal matrix composites. The present work analyzes the tensile and compressive response of 316L stainless steel processed by laser-based powder bed fusion. The resulting microstructure was evaluated by optical microscopy. Regarding the mechanical proppercentage of elongation before breakage, compressive strength and microhardness were determined. The results show that the microstructure is constituted by stacked micro molten pools, within which cellular sub-grains are formed due to the high thermal gradient and solidification rate. The compressive strength (1511.88 +/- 9.22 MPa) is higher than the tentest, the hardness increased by 23%.
dc.fuente.origenWOS
dc.identifier.doi10.17163/ings.n31.2024.01
dc.identifier.eissn1390-860X
dc.identifier.issn1390-650X
dc.identifier.urihttps://doi.org/10.17163/ings.n31.2024.01
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/90386
dc.identifier.wosidWOS:001267807800002
dc.issue.numero31
dc.language.isoen
dc.pagina.final18
dc.pagina.inicio9
dc.revistaIngenius-revista de ciencia y tecnologia
dc.rightsacceso restringido
dc.subjectAdditive manufacturing
dc.subjectLaser powder bed fusion
dc.subjectMechanical properties
dc.subjectStainless steel
dc.subjectStrain hardening
dc.subject.ods09 Industry, Innovation and Infrastructure
dc.subject.odspa09 Industria, innovación e infraestructura
dc.titleTENSILE/COMPRESSIVE RESPONSE OF 316L STAINLESS STEEL FABRICATED BY ADDITIVE MANUFACTURING
dc.typeartículo
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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