Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/342985
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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampCastelli, Camila Zago-
dc.contributor.authorunicampAlmeida Neto, Ambrósio Florêncio de-
dc.typeArtigopt_BR
dc.titleDevelopment of Fe-Ni-W alloys for steel parts coveringspt_BR
dc.contributor.authorCastelli, Camila Z.-
dc.contributor.authorNeto, Ambrósio F. Almeida-
dc.subjectAçopt_BR
dc.subject.otherlanguageSteelpt_BR
dc.description.abstractThe metallic coatings have their importance in the protection of structures against corrosion, gaining relevance as they bring financial benefits to avoid contamination, loss of efficiency, accidents, among other undesirable and costly situations. Electrodeposition is a mechanism used for the application of metallic coatings, and has been widely used industrially for Chromium alloys, which end up being harmful to the environment because of its carcinogenic nature. Thus, this work has as main objective to develop corrosion-resistant Fe-Ni-W alloys, evaluating process parameters such as electrical current density, cathodic rotation and electrolytic bath temperature. The study of the influence of these parameters on the electrodeposition of Fe-Ni-W contemplated the efficiency and rate of deposition. The electrodeposition tests were carried out on previously treated carbon steel substrates, using electrolytic baths with pH adjusted according to a metal speciation study and the application of electric current with the aid of a potentiostat. Fe-Ni-W alloys were characterized by Scanning Electron Microscopy (MEV) with X-ray Dispersive Energy Detector (EDS). The maximum deposition efficiency achieved was 50%. The compositions of Iron and Nickel in the alloy were influenced by variations in temperature and cathodic rotation, with the percentage of Iron being around 40% when using the temperature of 25 ºC and the rotation of 15 rpmpt_BR
dc.relation.ispartofChemical engineering transactionspt_BR
dc.publisher.cityMilãopt_BR
dc.publisher.countryItáliapt_BR
dc.publisherAIDIC / Associazione Italiana Di Ingegneria Chimicapt_BR
dc.date.issued2019-
dc.date.monthofcirculationMay.pt_BR
dc.language.isoengpt_BR
dc.description.volume74pt_BR
dc.description.firstpage1189pt_BR
dc.description.lastpage1194pt_BR
dc.rightsFechadopt_BR
dc.sourceSCOPUSpt_BR
dc.identifier.eissn2283-9216pt_BR
dc.identifier.doi10.3303/CET1974199pt_BR
dc.identifier.urlhttps://www.cetjournal.it/index.php/cet/article/view/CET1974199pt_BR
dc.date.available2020-06-09T14:32:38Z-
dc.date.accessioned2020-06-09T14:32:38Z-
dc.description.provenanceSubmitted by Susilene Barbosa da Silva (susilene@unicamp.br) on 2020-06-09T14:32:38Z No. of bitstreams: 0. Added 1 bitstream(s) on 2020-09-03T11:56:04Z : No. of bitstreams: 1 2-s2.0-85067068156.pdf: 1517928 bytes, checksum: 30d5a1802107140c955278c5131a9351 (MD5)en
dc.description.provenanceMade available in DSpace on 2020-06-09T14:32:38Z (GMT). No. of bitstreams: 0 Previous issue date: 2019en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/342985-
dc.contributor.departmentSem informaçãopt_BR
dc.contributor.departmentDepartamento de Desenvolvimento de Processos e Produtospt_BR
dc.contributor.unidadeFaculdade de Engenharia Químicapt_BR
dc.contributor.unidadeFaculdade de Engenharia Químicapt_BR
dc.subject.keywordFe-ni-w Alloyspt_BR
dc.identifier.source2-s2.0-85067068156pt_BR
dc.creator.orcid0000-0002-0998-964Xpt_BR
dc.creator.orcid0000-0001-7815-0277pt_BR
dc.type.formArtigo de pesquisapt_BR
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