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Please use this identifier to cite or link to this item: https://ri.ufs.br/jspui/handle/riufs/23238
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dc.contributor.authorAcchar, Wilson-
dc.contributor.authorBarreto, Ledjane Silva-
dc.contributor.authorPaes Junior, Herval Ramos-
dc.contributor.authorCruz, Clawsio Rogerio-
dc.contributor.authorFeistauer, Eduardo Etzberger-
dc.date.accessioned2025-09-24T17:43:02Z-
dc.date.available2025-09-24T17:43:02Z-
dc.date.issued2012-
dc.identifier.citationACCHAR, W. et al. LaCrO3 composite coatings for AISI 444 stainless steel solid oxide fuel cell interconnects. Materials Research, São Carlos, v. 15, n. 6, p. 1064-1069, 2011. Disponível em: https://www.scielo.br/j/mr/a/7xPv457tKtwXbXLgtghcQsp/?lang=en#. Acesso em: 24 set. 2025.pt_BR
dc.identifier.issn1980-5373-
dc.identifier.urihttps://ri.ufs.br/jspui/handle/riufs/23238-
dc.languageengpt_BR
dc.publisherAssociação Brasileira de Metalurgia, Materiais e Mineração (ABM) / Associação Brasileira de Cerâmica (ABC) / Associação Brasileira de Polímeros (ABPol)pt_BR
dc.relation.ispartofMaterials Researchpt_BR
dc.subjectLanthanum chromiteeng
dc.subjectInterconnectoreng
dc.subjectOxidationeng
dc.subjectMechanical strengtheng
dc.subjectAISI 444eng
dc.titleLaCrO3 composite coatings for AISI 444 stainless steel solid oxide fuel cell interconnectspt_BR
dc.typeArtigopt_BR
dc.identifier.licenseCreative Commons Atribuição-NãoComercial 4.0 Internacional (CC BY-NC 4.0)pt_BR
dc.description.resumoDoped lanthanum chromite-based ceramics are the most widely used interconnector material in solid fuel cells (SOFC) since they exhibit significant electrical and thermal conductivity, substantial corrosion resistance and adequate mechanical strength at ambient and high temperatures. The disadvantage of this material is its high cost and poor ductility. The aim of this study is to determine the mechanical and oxidation behavior of a stainless steel (AISI 444) with a LaCrO3 deposition on its surface obtained through spray pyrolisis. Coated and pure AISI 444 materials were characterized by mechanical properties, oxidation behavior, X-ray diffraction and scanning electronic microscopy. Results indicated that the coated material displays better oxidation behavior in comparison to pure stainless steel, but no improvement in mechanical strength. Both materials indicate that deformation behavior depends on testing temperatures.pt_BR
dc.description.localSão Carlospt_BR
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