Behaviour of a copper-AISI 304 stainless steel mixed anode in electrolytic copper refining with periodic current reversal

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dc.contributor.authorRojo, A.
dc.contributor.authorGonzalez, J.
dc.date.accessioned2019-12-28T02:45:14Z
dc.date.available2019-12-28T02:45:14Z
dc.date.issued1986
dc.description.abstractIn the search for suitable materials to be used as anode supports in the periodic current reversal refining process this work covers the study of austenitic AISI 304 stainless steel. Experimental results show that the resistance of this steel to the aggressive action of the refining electrolyte is good at the working temperature of 60 C since no corrosion was detected after 24 h of electrolysis. The periodic polarization of this material results in a progressive passivation which was observed by operating under different initial surface conditions and by detecting remnant anodic currents which gradually decreased with time. For time ratios lower than twenty, a build up of metallic copper deposit on the steel part of the mixed anode occurred whatever the current density used.
dc.format.extent7 páginas
dc.fuente.origenSpringer
dc.identifier.doi10.1007/BF01015988
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/27073
dc.identifier.urihttp://link.springer.com/article/10.1007/BF01015988
dc.issue.numeroNo. 1
dc.pagina.final100
dc.pagina.inicio93
dc.revistaJournal of Applied Electrochemistryes_ES
dc.subjectStainless Steeles_ES
dc.subjectCopper Deposites_ES
dc.subjectInitial Surfacees_ES
dc.subjectAnodic Currentes_ES
dc.subjectRefining Processes_ES
dc.subject.ddc620
dc.subject.deweyIngenieríaes_ES
dc.titleBehaviour of a copper-AISI 304 stainless steel mixed anode in electrolytic copper refining with periodic current reversales_ES
dc.typeartículo
dc.volumenVol. 16
sipa.codpersvinculados17164
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