Comparative analysis of microstructure, mechanical, and corrosion properties of biodegradable Mg-3Y alloy prepared by selective laser melting and spark plasma sintering

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dc.contributor.authorMinárik, Petercs
dc.contributor.authorZemková, Máriacs
dc.contributor.authorŠašek, Stanislavcs
dc.contributor.authorDittrich, Jancs
dc.contributor.authorKnapek, Michalcs
dc.contributor.authorLukáč, Františekcs
dc.contributor.authorKoutný, Danielcs
dc.contributor.authorJaroš, Jancs
dc.contributor.authorKrál, Robertcs
dc.coverage.issue4cs
dc.coverage.volume12cs
dc.date.accessioned2025-02-03T14:47:41Z
dc.date.available2025-02-03T14:47:41Z
dc.date.issued2024-04-27cs
dc.description.abstractThis work explored possibilities of biodegradable magnesium alloy Mg-3Y preparation by two modern powder metallurgy techniques - spark plasma sintering (SPS) and selective laser melting (SLM). The powder material was consolidated by both methods utilising optimised parameters, which led to very low porosity ( -0.3%) in the SLM material and unmeasurably low porosity in the SPS material. The main aim of the study was the thorough microstructure characterisation and interrelation between the microstructure and the functional properties, such as mechanical strength, deformability, and corrosion resistance. Both materials showed comparable strength of -110 MPa in tension and compression and relatively good deformability of -9% and -21% for the SLM and SPS materials, respectively. The corrosion resistance of the SPS material in 0.1 M NaCl solution was superior to the SLM one and comparable to the conventional extruded material. The digital image correlation during loading and the cross-section analysis of the corrosion layers revealed that the residual porosity and large strained grains have the dominant negative effect on the functional properties of the SLM material. On the other hand, one of the primary outcomes of this study is that the SPS consolidation method is very effective in the preparation of the W3 biodegradable alloy, resulting in material with convenient mechanical and degradation properties that might find practical applications. (c) 2024 Chongqing University. Publishing services provided by Elsevier B.V. on behalf of KeAi Communications Co. Ltd. This is an open access article under the CC BY-NC-ND license ( http://creativecommons.org/licenses/by-nc-nd/4.0/ ) Peer review under responsibility of Chongqing Universityen
dc.formattextcs
dc.format.extent1496-1510cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationJournal of Magnesium and Alloys. 2024, vol. 12, issue 4, p. 1496-1510.en
dc.identifier.doi10.1016/j.jma.2024.04.018cs
dc.identifier.issn2213-9567cs
dc.identifier.orcid0000-0002-5384-8668cs
dc.identifier.orcid0000-0002-2138-2648cs
dc.identifier.other188760cs
dc.identifier.researcheridF-8576-2012cs
dc.identifier.researcheridAAY-8508-2020cs
dc.identifier.scopus23988874000cs
dc.identifier.scopus57203925973cs
dc.identifier.urihttps://hdl.handle.net/11012/249964
dc.language.isoencs
dc.publisherKeAi Communicationscs
dc.relation.ispartofJournal of Magnesium and Alloyscs
dc.relation.urihttps://www.sciencedirect.com/science/article/pii/S2213956724001415?via%3Dihubcs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2213-9567/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectMagnesiumen
dc.subjectYttriumen
dc.subjectPowder metallurgyen
dc.subjectMicrostructureen
dc.subjectMechanical strengthen
dc.subjectCorrosion resistance.en
dc.titleComparative analysis of microstructure, mechanical, and corrosion properties of biodegradable Mg-3Y alloy prepared by selective laser melting and spark plasma sinteringen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-188760en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:47:41en
sync.item.modts2025.01.30 08:32:02en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. ÚK-odbor reverzního inženýrství a aditivních technologiícs
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ÚK-odbor reverzního inženýrství a aditivních technologií