dc.creatorCOUTO, CAMILA P.
dc.creatorREVILLA, REYNIER I.
dc.creatorPOLITANO, RODOLFO
dc.creatorCOSTA, ISOLDA
dc.creatorPANOSSIAN, ZEHBOUR
dc.creatorGRAEVE, IRES de
dc.creatorROSSI, JESUALDO L.
dc.creatorTERRYN, HERMAN
dc.date2021
dc.date2021-12-28T19:03:31Z
dc.date2021-12-28T19:03:31Z
dc.date.accessioned2023-09-28T14:20:21Z
dc.date.available2023-09-28T14:20:21Z
dc.identifier0010-938X
dc.identifierhttp://repositorio.ipen.br/handle/123456789/32518
dc.identifier190
dc.identifier10.1016/j.corsci.2021.109673
dc.identifier0000-0002-8304-9939
dc.identifier0000-0002-4987-3334
dc.identifier86.84
dc.identifier89.67
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9002736
dc.descriptionScanning Kelvin probe force microscopy was used to evaluate the effect of austenitisation temperatures during hot stamping on the local electrochemical behaviour of 22MnB5 steel coated with hot-dip Al-Si. A variation in the austenitisation temperature around 50 ??C substantially altered the coating morphology as well as the local electrochemical behaviour of the system (coating/steel). Both coating layer and steel substrate became nobler as the austenitisation temperature increased. The former was due to the overall iron enrichment while the latter was related to the microstructural transformation during quenching. Therefore, the driving force for cathodic protection decreased as the austenitisation temperature increased.
dc.descriptionCoordena????o de Aperfei??oamento de Pessoal de N??vel Superior (CAPES)
dc.descriptionConselho Nacional de Desenvolvimento Cient??fico e Tecnol??gico (CNPq)
dc.descriptionCAPES: 88881.189691/2018-01
dc.descriptionCNPq: 205368/2018-2
dc.format1-12
dc.relationCorrosion Science
dc.rightsopenAccess
dc.subjectatomic force microscopy
dc.subjectprobes
dc.subjectaustenite
dc.subjectelectrochemistry
dc.subjecttemperature dependence
dc.titleInfluence of austenitisation temperatures during hot stamping on the local electrochemical behaviour of 22MnB5 steel coated with hot-dip Al-Si
dc.typeArtigo de peri??dico
dc.coverageI


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