Influence of Thermal Oxidation on the Creep Behavior of Ti-6Al-4V Alloy

dc.contributor.authorAlmeida G.F.C.
dc.contributor.authorArbex A.A.
dc.contributor.authorOliveira H.V.S.
dc.contributor.authorDomingues N.I.
dc.contributor.authorVatavuk J.
dc.contributor.authorReis D.A.P.
dc.contributor.authorMassi M.
dc.contributor.authorCouto A.A.
dc.date.accessioned2024-03-12T19:11:52Z
dc.date.available2024-03-12T19:11:52Z
dc.date.issued2023
dc.description.abstract© 2023 Universidade Federal de Sao Carlos. All rights reserved.The formation of a stable and adherent oxide layer on the Ti-6Al-4V alloy can improve the mechanical and corrosion resistance of this material. This work studied the creep behavior of Ti-6Al-4V alloy after two different thermal oxidation conditions: at 650°C for 12 h and at 800°C for 2 h. In the XRD analysis of the oxidized samples, it was possible to observe the formation of rutile (TiO2) and a displacement of the peaks of α and β phases caused by the dissolution of oxygen. In the creep test at 550°C, the material oxidized at 800°C for 2 h showed a greater creep life at 125 MPa, the crack took longer to brake probably due to the greater thickness of the layer. At 550°C and 187.5 MPa the material oxidized at 650°C for 12h has a better creep life, probably due to the layer more adhered.
dc.description.volume26
dc.identifier.doi10.1590/1980-5373-MR-2022-0521
dc.identifier.issn1980-5373
dc.identifier.urihttps://dspace.mackenzie.br/handle/10899/34198
dc.relation.ispartofMaterials Research
dc.rightsAcesso Aberto
dc.subject.otherlanguagecreep
dc.subject.otherlanguageThermal oxidation
dc.subject.otherlanguageTi-6Al-4V alloy
dc.titleInfluence of Thermal Oxidation on the Creep Behavior of Ti-6Al-4V Alloy
dc.typeArtigo
local.scopus.citations0
local.scopus.eid2-s2.0-85166279633
local.scopus.subjectA-stable
local.scopus.subjectCreep behaviors
local.scopus.subjectCreep life
local.scopus.subjectMechanical
local.scopus.subjectOxidation conditions
local.scopus.subjectOxide layer
local.scopus.subjectThermal-oxidation
local.scopus.subjectTi-6al-4v alloy
local.scopus.subjectXRD analysis
local.scopus.updated2024-12-01
local.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85166279633&origin=inward
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