The efficiency of tumble finishing as a final post-treatment for fatigue enhancement of notched laser powder bed fusion AlSi10Mg

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dc.authoridGUAGLIANO, MARIO/0000-0003-1958-3974
dc.authoridbagherifard, sara/0000-0002-5757-2785
dc.contributor.authorMaleki, Erfan
dc.contributor.authorBagherifard, Sara
dc.contributor.authorUnal, Okan
dc.contributor.authorRevuru, Manoj
dc.contributor.authorBandini, Michele
dc.contributor.authorGuagliano, Mario
dc.date.accessioned2024-09-29T16:01:02Z
dc.date.available2024-09-29T16:01:02Z
dc.date.issued2023
dc.departmentKarabük Üniversitesien_US
dc.description.abstractA hybrid post-treatment combining tumble finishing as a final step after shot peening and heat treatment was developed to alleviate the adverse effects of internal and surface defects on the fatigue performance of laser powder bed fusion AlSi10Mg samples. The effects of each post-treatment were investigated individually and synergistically on microstructure, surface morphology and roughness, hardness, residual stresses, porosity, and rotating bending fatigue behavior of V-notched AlSi10Mg samples. The results reveal that tumble finishing can highly reduce surface roughness by 28 and 32% compared to the as-built and heat-treated states while inducing extra surface layer hardening and compressive residual stresses. The hybrid post-treatment of heat treatment + shot peening + tumble finishing significantly increased the fatigue life of the samples by over 500 times higher compared to the as-built series.en_US
dc.identifier.doi10.1038/s41598-023-30660-6
dc.identifier.issn2045-2322
dc.identifier.issue1en_US
dc.identifier.pmid36944692en_US
dc.identifier.scopus2-s2.0-85150668727en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1038/s41598-023-30660-6
dc.identifier.urihttps://hdl.handle.net/20.500.14619/5503
dc.identifier.volume13en_US
dc.identifier.wosWOS:001023921200005en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherNature Portfolioen_US
dc.relation.ispartofScientific Reportsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectMechanical-Propertiesen_US
dc.subjectSurface-Roughnessen_US
dc.subjectStainless-Steelen_US
dc.subjectAlloyen_US
dc.subjectMicrostructureen_US
dc.subjectStrengthen_US
dc.subjectBehavioren_US
dc.subjectPartsen_US
dc.subjectDislocationsen_US
dc.subjectResistanceen_US
dc.titleThe efficiency of tumble finishing as a final post-treatment for fatigue enhancement of notched laser powder bed fusion AlSi10Mgen_US
dc.typeArticleen_US

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