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Effect of powder particle size distribution on the surface finish of components manufactured by laser powder bed fusion

dc.contributor.authorSendino Mouliet, Sara ORCID
dc.contributor.authorMartínez Rodríguez, Silvia
dc.contributor.authorLartategui Atela, Fernando
dc.contributor.authorGardon, Marc
dc.contributor.authorLamikiz Mentxaka, Aitzol
dc.contributor.authorGonzález Martínez, Javier Jesús ORCID
dc.date.accessioned2023-01-19T18:57:49Z
dc.date.available2023-01-19T18:57:49Z
dc.date.issued2023
dc.identifier.citationThe International Journal of Advanced Manufacturing Technology 124 : 789-799 (2023)es_ES
dc.identifier.issn0268-3768
dc.identifier.issn1433-3015
dc.identifier.urihttp://hdl.handle.net/10810/59370
dc.description.abstractOne of the key aspects of the laser powder bed fusion (L-PBF) process is the quality of the raw powder since it affects the final properties of the manufactured parts. In this study, 13 batches of Inconel (R) 718 powder were analysed, all of them being specially designed for L-PBF technology and meeting similar requirements but coming from different suppliers. Therefore, these batches have certain differences in their characteristics, including the particle size distribution (PSD). This study presents the relationship between the PSD of each batch and the surface roughness obtained in the manufactured parts. For the roughness study, Sa and Sz parameters are presented; in addition, the size and frequency of the particles adhered to the surface were quantified, and an autocorrelation analysis was carried out. Furthermore, after this analysis, the parts were sandblasted in order to repeat the same analysis after removing the adhered particles from the surface. This work points to the fact that the particles adhered to the surface are the smallest particles in the powder batch, and their size affects the roughness of the final part. This means that the surface roughness is strongly related to the fraction of smaller particles within the PSD of the batch, while there is no relationship between the surface roughness and the larger particles.es_ES
dc.description.sponsorshipOpen Access funding provided by UPV/EHU thanks to the CRUE-CSIC agreement with Springer Nature. This research was funded by the Basque Government under the ELKARTEK Program, EDISON project, grant number KK-2022/00070.es_ES
dc.language.isoenges_ES
dc.publisherSpringeres_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subjectlaser powder bed fusiones_ES
dc.subjectroughnesses_ES
dc.subjectadhered particleses_ES
dc.subjectsurfacees_ES
dc.subjectpowder particle size distributiones_ES
dc.titleEffect of powder particle size distribution on the surface finish of components manufactured by laser powder bed fusiones_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.holder© The Author(s) 2022. This article is licensed under a Creative Commons Attri- bution 4.0 International License, which permits use, sharing, adapta- tion, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.es_ES
dc.rights.holderAtribución 3.0 España*
dc.relation.publisherversionhttps://link.springer.com/article/10.1007/s00170-022-10423-9es_ES
dc.identifier.doi10.1007/s00170-022-10423-9
dc.departamentoesIngeniería mecánicaes_ES
dc.departamentoesIngeniería Minera y Metalúrgica y Ciencia de los Materialeses_ES
dc.departamentoeuIngeniaritza mekanikoaes_ES
dc.departamentoeuMeatze eta metalurgia ingeniaritza materialen zientziaes_ES


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© The Author(s) 2022. This article is licensed under a Creative Commons Attri- bution 4.0 International License, which permits use, sharing, adapta- tion, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
Except where otherwise noted, this item's license is described as © The Author(s) 2022. This article is licensed under a Creative Commons Attri- bution 4.0 International License, which permits use, sharing, adapta- tion, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.