Skip navigation
Universidade Federal da Bahia |
Repositório Institucional da UFBA
Use este identificador para citar ou linkar para este item: https://repositorio.ufba.br/handle/ri/4904
Registro completo de metadados
Campo DCValorIdioma
dc.contributor.authorMay, José Eduardo-
dc.contributor.authorSouza, Carlos Alberto Caldas de-
dc.contributor.authorNascente, Pedro Augusto de Paula-
dc.contributor.authorSoares, Paulo-
dc.contributor.authorLepienski, Carlos Mauricio-
dc.contributor.authorKuri, Sebastião Elias-
dc.creatorMay, José Eduardo-
dc.creatorSouza, Carlos Alberto Caldas de-
dc.creatorNascente, Pedro Augusto de Paula-
dc.creatorSoares, Paulo-
dc.creatorLepienski, Carlos Mauricio-
dc.creatorKuri, Sebastião Elias-
dc.date.accessioned2011-12-19T17:05:01Z-
dc.date.available2011-12-19T17:05:01Z-
dc.date.issued2010-
dc.identifier.issn1516-1439-
dc.identifier.urihttp://www.repositorio.ufba.br/ri/handle/ri/4904-
dc.descriptionp. 431-436,Oct/Dec.pt_BR
dc.description.abstractThe corrosion properties of a 22.5 wt. (%) Cr duplex stainless steel were investigated after long-term aging of 3000, 5000 and 7000 hours at 300 and 400 ºC. The corrosion resistance was measured based on mass loss in a FeCl3 10 wt. (%) solution and electrochemical measurements in a 0.1 M H2SO4 solution. The results indicate that the corrosion resistance decreased steadily up to 5000 hours of aging. However, the samples subjected to 7000 hours of aging showed better corrosion resistance than those aged for 3000 and 5000 hours. This effect is attributed to the phase transformation that occurs during aging, a finding which was confirmed by hardness, transmission electron microscopy and X-ray photoelectron spectroscopy measurements.pt_BR
dc.language.isopt_BRpt_BR
dc.sourcehttp://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392010000400003&lng=en&nrm=isopt_BR
dc.subjectDuplex stainless steelpt_BR
dc.subjectCorrosionpt_BR
dc.subjectStructural characterizationpt_BR
dc.subjectLong-term agingpt_BR
dc.titleEffect of thermal aging conditions on the corrosion properties and hardness of a duplex stainless steelpt_BR
dc.title.alternativeMaterials Researchpt_BR
dc.typeArtigo de Periódicoen
dc.typeArtigo de Periódicopt_BR
dc.description.localpubSão Paulopt_BR
dc.identifier.numberv. 13, n. 4.pt_BR
Aparece nas coleções:Artigo Publicado em Periódico (PEI)

Arquivos associados a este item:
Arquivo Descrição TamanhoFormato 
v13n4a03.pdf709,03 kBAdobe PDFVisualizar/Abrir
Mostrar registro simples do item Visualizar estatísticas


Os itens no repositório estão protegidos por copyright, com todos os direitos reservados, salvo quando é indicado o contrário.