Influence of Aging Temperature on Mechanical Properties and Structure of M300 Maraging Steel Produced by Selective Laser Melting

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dc.contributor.authorKolomý, Štěpáncs
dc.contributor.authorSedlák, Josefcs
dc.contributor.authorZouhar, Jancs
dc.contributor.authorSlaný, Martincs
dc.contributor.authorBenč, Marekcs
dc.contributor.authorDobrocký, Davidcs
dc.contributor.authorBarényi, Igorcs
dc.contributor.authorMajerík, Jozefcs
dc.coverage.issue3cs
dc.coverage.volume16cs
dc.date.accessioned2023-03-26T18:56:28Z
dc.date.available2023-03-26T18:56:28Z
dc.date.issued2023-01-20cs
dc.description.abstractThis paper deals with the study of high-strength M300 maraging steel produced using the selective laser melting method. Heat treatment consists of solution annealing and subsequent aging; the influence of the selected aging temperatures on the final mechanical properties-microhardness and compressive yield strength-and the structure of the maraging steel are described in detail. The microstructure of the samples is examined using optical and electron microscopy. The compressive test results show that the compressive yield strength increased after heat treatment up to a treatment temperature of 480 degrees C and then gradually decreased. The sample aged at 480 degrees C also exhibited the highest observed microhardness of 562 HV. The structure of this sample changed from the original melt pools to a relatively fine-grained structure with a high fraction of high-angle grain boundaries (72%).en
dc.formattextcs
dc.format.extent1-18cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMaterials . 2023, vol. 16, issue 3, p. 1-18.en
dc.identifier.doi10.3390/ma16030977cs
dc.identifier.issn1996-1944cs
dc.identifier.other183163cs
dc.identifier.urihttp://hdl.handle.net/11012/209234
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofMaterialscs
dc.relation.urihttps://www.mdpi.com/1996-1944/16/3/977cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/1996-1944/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectmaraging steelen
dc.subjectselective laser meltingen
dc.subjectagingen
dc.subjectmicrohardnessen
dc.subjectmicrostructureen
dc.titleInfluence of Aging Temperature on Mechanical Properties and Structure of M300 Maraging Steel Produced by Selective Laser Meltingen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-183163en
sync.item.dbtypeVAVen
sync.item.insts2023.03.26 20:56:28en
sync.item.modts2023.03.26 20:14:23en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. ÚST-odbor technologie obráběnícs
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