Electrochemical testing of passivity state and corrosion resistance of supermartensitic stainless steels

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dc.contributor.authorLasek, Stanislav
dc.contributor.authorStřílková, Lucie
dc.contributor.authorČíhal, Vladimír
dc.contributor.authorBlahetová, Marie
dc.date.accessioned2009-09-21T12:49:32Z
dc.date.available2009-09-21T12:49:32Z
dc.date.issued2010
dc.description.abstractOn low interstitial - supermartensitic stainless steels (X1CrNiMo 12-5-1, X2CrNiMo 13-6-2, X1CrNiMo 12-6-2) the electrochemical potentiodynamic polarization tests were carried out and the passive state stability and localized corrosion resistance were compared and evaluated. The effect of quenching and tempering as well as the changes in microstructure on polarisation curves and corrosion properties at room temperature were established. Small differences in chemical composition of steels were also registered on their corrosion parameters changes and resistance.en
dc.description.abstract-enRad prikazuje usporedbu i procjenu stabilnosti pasivnog stanja i lokalnu otpornost koroziji temeljem ispitivanja elektrokemijske potenciodinamičke polarizacije nisko-intersticijskih supermartenzitnih nehrdajućih čelika (X1CrNiMo 12-5-1, X2CrNiMo 13-6-2, X1CrNiMo 12-6-2). Utvrdeni su utjecaj poboljšavanja čelika i mikrostrukturne promjene na polarizacijskim krivuljama uzoraka te korozijska svojstva pri sobnoj temperaturi. Uočena je i povezanost malih odstupanja kemijskog sastava čelika s promjenom korozijskih parametera i korozijskom otpornošću.en
dc.format.extent644432 bytescs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMetalurgija. 2010, g. 49, br. 1, s. 23-27.en
dc.identifier.issn0543-5846
dc.identifier.issn1334-2576
dc.identifier.locationNení ve fondu ÚKen
dc.identifier.urihttp://hdl.handle.net/10084/76011
dc.identifier.wos000269569100005
dc.language.isoenen
dc.publisherHrvatsko Metalurško Društvoen
dc.relation.ispartofseriesMetalurgijaen
dc.relation.urihttp://hrcak.srce.hr/file/63086en
dc.rights.accessopenAccess
dc.subjectmartensitic stainless steelen
dc.subjectheat treatmenten
dc.subjectpolarization testen
dc.subjectcorrosion propertiesen
dc.subjectnehrdajući martenzitni čeliken
dc.subjecttoplinska obradaen
dc.subjectpolarizacijsko ispitivanjeen
dc.subjectkorozijska svojstvaen
dc.titleElectrochemical testing of passivity state and corrosion resistance of supermartensitic stainless steelsen
dc.title.alternativeElektrokemijsko ispitivanje stabilnosti pasivnog stanja i korozijske otpornosti supermartenzitnog nehrdajućeg čelikaen
dc.typearticleen
dc.type.versionpublishedVersion

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