Recycling of zircaloy machining chips using powder metallurgy and remelting in an electric arc furnace

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dc.contributor.authorPEREIRA, L.A.T.
dc.contributor.authorMARTINEZ, L.G.
dc.contributor.authorROSSI, J.L.
dc.contributor.authorTAKIISHI, H.
dc.coverageInternacionalpt_BR
dc.date.accessioned2018-07-10T12:22:16Z
dc.date.available2018-07-10T12:22:16Z
dc.date.issued2017pt_BR
dc.description.abstractNuclear power reactors use UO2 pellets as nuclear fuel and Zircaloy as cladding. Machining chips are generated in the fabrication of Zircaloy. This highly valuable material is not discarded for regular recycling due to its low market price. This paper presents two methods for recycling Zircaloy chips. The first is the powder metallurgy technique, where by the chips were subjected to hydriding, which involved milling, isostatically pressing and sintering the material. The second technique consisted of melting the chips in an electric arc furnace to obtain ingots, which were heat-treated. The chemical composition, crystal phases, hardness and microstructures produced by the two methods were characterized, strongly suggesting that Zircaloy chips maybe a source of high quality material that can be reused in the field of nuclear technology and in biomaterials.pt_BR
dc.format.extent1-5pt_BR
dc.identifier.citationPEREIRA, L.A.T.; MARTINEZ, L.G.; ROSSI, J.L.; TAKIISHI, H. Recycling of zircaloy machining chips using powder metallurgy and remelting in an electric arc furnace. <b>Advances in Materials Science and Engineering</b>, v. 1, n. 1, p. 1-5, 2017. Disponível em: http://repositorio.ipen.br/handle/123456789/28911.
dc.identifier.fasciculo1pt_BR
dc.identifier.issn1687-8434pt_BR
dc.identifier.orcidhttps://orcid.org/0000-0002-8304-9939
dc.identifier.orcidhttps://orcid.org/0000-0001-7707-7821
dc.identifier.percentilfi31.05en
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/28911
dc.identifier.vol1pt_BR
dc.relation.ispartofAdvances in Materials Science and Engineeringpt_BR
dc.rightsopenAccesspt_BR
dc.subjectzircaloy
dc.subjectelectric furnaces
dc.subjectelectric arcs
dc.subjectpowder metallurgy
dc.subjectrecycling
dc.subjectnuclear fuels
dc.subjectcladding
dc.subjecthydrides
dc.subjectmelting
dc.titleRecycling of zircaloy machining chips using powder metallurgy and remelting in an electric arc furnacept_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorHIDETOSHI TAKIISHI
ipen.autorJESUALDO LUIZ ROSSI
ipen.autorLUIS GALLEGO MARTINEZ
ipen.autorLUIZ ALBERTO TAVARES PEREIRA
ipen.codigoautor25
ipen.codigoautor502
ipen.codigoautor397
ipen.codigoautor9165
ipen.contributor.ipenauthorHIDETOSHI TAKIISHI
ipen.contributor.ipenauthorJESUALDO LUIZ ROSSI
ipen.contributor.ipenauthorLUIS GALLEGO MARTINEZ
ipen.contributor.ipenauthorLUIZ ALBERTO TAVARES PEREIRA
ipen.date.recebimento18-07pt_BR
ipen.identifier.fi1.372pt_BR
ipen.identifier.ipendoc24696pt_BR
ipen.range.fi0.001 - 1.499
ipen.range.percentilfi25.00 - 49.99
ipen.type.genreArtigo
relation.isAuthorOfPublicatione8af83dd-1a6d-43bf-bbac-c559d80a68fa
relation.isAuthorOfPublicationc30c7f95-0303-41bd-aa41-1fc8c12ec2ab
relation.isAuthorOfPublicationd024d136-878b-4d31-bb7e-c1cb06324cfb
relation.isAuthorOfPublicatione3e60c88-c315-4b2f-87b4-1aa467b6fb62
relation.isAuthorOfPublication.latestForDiscoverye3e60c88-c315-4b2f-87b4-1aa467b6fb62
sigepi.autor.atividadePEREIRA, L.A.T.:9165:730:Spt_BR
sigepi.autor.atividadeMARTINEZ, L.G.:397:730:Npt_BR
sigepi.autor.atividadeROSSI, J.L.:502:730:Npt_BR
sigepi.autor.atividadeTAKIISHI, H.:25:730:Npt_BR
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