Effect of powder milling on sintering behavior and monotonic and cyclic mechanical properties of Mo and Mo-Si lattices produced by direct ink writing

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dc.contributor.authorTkachenko, Serhiics
dc.contributor.authorSlámečka, Karelcs
dc.contributor.authorOliver Urrutia, Carolinacs
dc.contributor.authorKsenzova, Olhacs
dc.contributor.authorBednaříková, Vendulacs
dc.contributor.authorRemešová, Michaelacs
dc.contributor.authorDvořák, Karelcs
dc.contributor.authorBaláž, Matejcs
dc.contributor.authorDeák, Andréacs
dc.contributor.authorKachlík, Martincs
dc.contributor.authorČelko, Ladislavcs
dc.contributor.authorMontufar Jimenez, Edgar Benjamincs
dc.coverage.issue10cs
dc.coverage.volume27cs
dc.date.accessioned2024-01-22T08:45:16Z
dc.date.available2024-01-22T08:45:16Z
dc.date.issued2023-10-05cs
dc.description.abstractMolybdenum is a refractory metal regarded as a promising basis for producing high-temperature components. However, the potential of manufacturing molybdenum-based structures by direct ink writing (DIW) has not been explored. In this study, three-dimensional porous molybdenum (Mo) and molybdenum-silicon (Mo-Si) composite lattices were fabricated using DIW with non-milled and milled powders. The effects of Mo powder morphology (resulting from milling) and chemical composition (alloying Mo with 3 and 10 wt% of Si) on the microstructure, phase composition, and static and cyclic compression properties at room temperature were investigated. Lattices fabricated from commercial spherical Mo powder exhibited the highest intra-filament porosity. Conversely, lattices fabricated from milled Mo powder were denser and had higher compressive strength, offset stress, and quasi-elastic gradient. Alloying Mo with Si during sintering resulted in composite lattices with Mo thorn Mo3Si microstructure. A low content of Mo3Si slightly decreased monotonic compression properties but did not affect the cyclic compression response compared to Mo lattices made from milled powder. In contrast, a high content of Mo3Si produced quasi-brittle lattices with reduced compressive strength and increased damage accumulation during cyclic loading. The cyclic behavior of all lattices was characterized by a ratcheting-dominated stress-strain response. Lattices fabricated from milled Mo and milled Mo-3 wt.%Si powders demonstrated superior performance compared to those fabricated from commercial spherical Mo and milled Mo-10 wt%Si powders. The results suggest that using milled powders can enhance the mechanical reliability and promote the use of DIW as preferred additive manufacturing technology for the fabrication of Mo-Si composite lattices. (c) 2023 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).en
dc.formattextcs
dc.format.extent2475-2489cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationJournal of Materials Research and Technology. 2023, vol. 27, issue 10, p. 2475-2489.en
dc.identifier.doi10.1016/j.jmrt.2023.10.002cs
dc.identifier.issn2238-7854cs
dc.identifier.orcid0000-0001-9111-1520cs
dc.identifier.orcid0000-0001-8847-075Xcs
dc.identifier.orcid0000-0003-0672-7481cs
dc.identifier.orcid0000-0003-1678-5618cs
dc.identifier.orcid0000-0003-2111-3357cs
dc.identifier.orcid0000-0002-0619-4032cs
dc.identifier.orcid0000-0003-0264-3483cs
dc.identifier.orcid0000-0002-8122-4000cs
dc.identifier.other187089cs
dc.identifier.researcheridG-7772-2018cs
dc.identifier.researcheridD-9475-2012cs
dc.identifier.researcheridAAA-8935-2021cs
dc.identifier.researcheridK-2385-2014cs
dc.identifier.researcheridD-6865-2012cs
dc.identifier.researcheridD-6870-2012cs
dc.identifier.researcheridF-8040-2016cs
dc.identifier.scopus55223374100cs
dc.identifier.scopus16242487800cs
dc.identifier.scopus56177144000cs
dc.identifier.scopus54992801300cs
dc.identifier.scopus54966711100cs
dc.identifier.scopus25621022900cs
dc.identifier.scopus23397943300cs
dc.identifier.urihttps://hdl.handle.net/11012/244317
dc.language.isoencs
dc.publisherElseviercs
dc.relation.ispartofJournal of Materials Research and Technologycs
dc.relation.urihttps://www.sciencedirect.com/science/article/pii/S2238785423024511cs
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2238-7854/cs
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/cs
dc.subjectRobocastingen
dc.subjectMolybdenumen
dc.subjectSiliconen
dc.subjectPorous structureen
dc.subjectMetallic matrix compositeen
dc.subjectCyclic compression testen
dc.titleEffect of powder milling on sintering behavior and monotonic and cyclic mechanical properties of Mo and Mo-Si lattices produced by direct ink writingen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-187089en
sync.item.dbtypeVAVen
sync.item.insts2024.01.22 09:45:15en
sync.item.modts2024.01.22 09:12:50en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé povlakycs
thesis.grantorVysoké učení technické v Brně. Fakulta stavební. Ústav technologie stavebních hmot a dílcůcs
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilá multifunkční keramikacs
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav fyzikálního inženýrstvícs
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Ústav technologie stavebních hmot a dílců
Pokročilá multifunkční keramika
Pokročilé povlaky
Ústav fyzikálního inženýrství