Plastic eta factors to determine experimental J-integral and ctod using homogeneous and mismatched SE(T) specimens

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dc.contributor.authorMOREIRA, F. C.
dc.contributor.authorOLIVEIRA, G. P. DE
dc.contributor.authorGustavo Donato
dc.contributor.authorOrcidhttps://orcid.org/0000-0003-0807-8745
dc.date.accessioned2023-08-26T23:49:44Z
dc.date.available2023-08-26T23:49:44Z
dc.date.issued2010-07-26
dc.description.abstractThis work presents procedures for experimental estimation of J - integral and CTOD (d) using the eta (h) method and SE(T) specimens in clamped and pin-loaded conditions. Homogeneous materials and also specimens containing mismatched welded joints are considered. The conceptual background is presented, followed by the details of the various finite element models developed for the analyses. As results, are presented h factors for J and CTOD experimental estimation. The main objective is to allow fracture toughness experimental evaluation using SE(T) specimens to reduce the conservatism in integrity assessments of pipelines and pressure vessels, which present very similar fracture conditions. Consequently, the results contribute for a better understanding of SE(T) specimens and encourage further developments since they are not available in current standards.
dc.description.firstpage1273
dc.description.lastpage1285
dc.description.volume2
dc.identifier.citationMOREIRA, F. C.; OLIVEIRA, G. P. DE; DONATO, G. Plastic eta factors to determine experimental J-integral and ctod using homogeneous and mismatched SE(T) specimens. 65th ABM International Congress, 18th IFHTSE Congress and 1st TMS/ABM International Materials Congress 2010, p. 1273-1285, v. 2, jul. 2010.
dc.identifier.urihttps://repositorio.fei.edu.br/handle/FEI/4991
dc.relation.ispartof65th ABM International Congress, 18th IFHTSE Congress and 1st TMS/ABM International Materials Congress 2010
dc.rightsAcesso Restrito
dc.subject.otherlanguageCTOD
dc.subject.otherlanguageJ - integral
dc.subject.otherlanguageSE(T) specimens
dc.subject.otherlanguageStructural integrity
dc.subject.otherlanguageWeld mismatch
dc.subject.otherlanguageWelded joints
dc.titlePlastic eta factors to determine experimental J-integral and ctod using homogeneous and mismatched SE(T) specimens
dc.title.alternativeFatores plásticos eta para a determinação de integral J E ctod utilizando espécimes SE(T) homogêneos e dissimilares
dc.typeArtigo de evento
fei.scopus.citations0
fei.scopus.eid2-s2.0-84893242903
fei.scopus.subjectCTOD
fei.scopus.subjectExperimental estimations
fei.scopus.subjectExperimental evaluation
fei.scopus.subjectFurther development
fei.scopus.subjectHomogeneous materials
fei.scopus.subjectIntegrity assessment
fei.scopus.subjectJ integral
fei.scopus.subjectWeld-mismatches
fei.scopus.updated2024-05-01
fei.scopus.urlhttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84893242903&origin=inward
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