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dc.contributor.authorMartelo, D.F.
dc.contributor.authorMateo García, Antonio Manuel
dc.contributor.authorFargas Ribas, Gemma
dc.contributor.authorChapetti, M.D.
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica
dc.identifier.citationMartelo, D. [et al.]. Fatigue propagation of long cracks in metastable austenitic stainless steels. A: International conference on Low cycle fatigue. "seventh int conf Low Cycle Fatigue". Aachen: 2013, p. 425-430.
dc.description.abstractFatigue crack growth of a metastable austenitic stainless steel was investigated in thin specimen under positive stress ratio. Annealed and Co l d rolled conditions were used to test the influence of the microstructure. The influence of load ratio and load history on propagation behavior was analyzed using the Elber`s closure approach, the Donald and Paris partial crack closure and the empirical Kujawski (∆K•Kmax) α parameter. Results show that load ratio effects could be explained by two parameters concepts . It see ms that the amount of martensite transformation is responsible for the observed differences in fatigue crack growth resistance.
dc.format.extent6 p.
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.subjectÀrees temàtiques de la UPC::Enginyeria dels materials
dc.subject.lcshStainless steel--Fatigue
dc.titleFatigue propagation of long cracks in metastable austenitic stainless steels
dc.typeConference report
dc.subject.lemacAcer inoxidable -- Fatiga
dc.contributor.groupUniversitat Politècnica de Catalunya. CIEFMA - Centre d'Integritat Estructural, Micromecànica i Fiabilitat dels Materials
dc.rights.accessOpen Access
dc.description.versionPostprint (published version)
local.citation.authorMartelo, D.; Mateo, A.; Fargas, G.; Chapetti, M.
local.citation.contributorInternational conference on Low cycle fatigue
local.citation.publicationNameseventh int conf Low Cycle Fatigue

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Attribution-NonCommercial-NoDerivs 3.0 Spain
Except where otherwise noted, content on this work is licensed under a Creative Commons license : Attribution-NonCommercial-NoDerivs 3.0 Spain