The Influence of Foundry Scrap Returns on Chemical Composition and Microstructure Development of AlSi9Cu3 Alloy

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dc.contributor.authorŠmalc, Jancs
dc.contributor.authorVončina, Majacs
dc.contributor.authorMrvar, Primožcs
dc.contributor.authorBalaško, Tilencs
dc.contributor.authorKrutiš, Vladimírcs
dc.contributor.authorPetrič, Mitjacs
dc.coverage.issue5cs
dc.coverage.volume13cs
dc.date.accessioned2023-07-21T06:53:47Z
dc.date.available2023-07-21T06:53:47Z
dc.date.issued2023-05-03cs
dc.description.abstractRecycling is now, more than ever, an important part of any foundry process due to the high cost of energy. The basis of the work presented here is a study of the addition of foundry scrap returns to the melt in order to reduce material and energy costs. The most important issue in such a process is the quality of both the prepared melt and final product. In this work, scrap returns were added to the AlSi9Cu3 base alloy in different proportions. Chemical composition was monitored, the solidification path was predicted by CALPHAD calculations and monitored by thermal analysis, and the formed microstructure was studied. The mechanical properties were also determined. The results showed that as the amount of scrap returns increased, elements such as Fe, Ni, Pb, Sr, etc. were more built up and elements such as Mg, Mn, Cr, etc. were decreased due to oxidation. The different chemical composition led to a reduced Mn:Fe ratio, resulting in the formation of needle-like Fe-rich phases and a decrease in mechanical properties.en
dc.description.embargo2023-08-01cs
dc.formattextcs
dc.format.extent1-13cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationCrystals. 2023, vol. 13, issue 5, p. 1-13.en
dc.identifier.doi10.3390/cryst13050757cs
dc.identifier.issn2073-4352cs
dc.identifier.orcid0000-0001-9642-8965cs
dc.identifier.other184056cs
dc.identifier.researcherid0000-0001-9642-8965cs
dc.identifier.urihttp://hdl.handle.net/11012/213577
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofCrystalscs
dc.relation.urihttps://www.mdpi.com/2073-4352/13/5/757cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2073-4352/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectcastingen
dc.subjectfoundry scrap returnen
dc.subjectrecyclingen
dc.subjectsolidificationen
dc.subjectAl cast alloysen
dc.titleThe Influence of Foundry Scrap Returns on Chemical Composition and Microstructure Development of AlSi9Cu3 Alloyen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-184056en
sync.item.dbtypeVAVen
sync.item.insts2023.08.08 01:04:07en
sync.item.modts2023.08.08 00:17:49en
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav strojírenské technologiecs
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