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dc.contributor.authorCicero González, Sergio es_ES
dc.contributor.authorGarcía Pemán, Tiberio es_ES
dc.contributor.authorMadrazo Acebes, Virginia es_ES
dc.contributor.authorCarrascal Vaquero, Isidro Alfonso es_ES
dc.contributor.authorRuiz Martínez, Estela es_ES
dc.contributor.otherUniversidad de Cantabriaes_ES
dc.description.abstractThis paper presents the analysis of the notch effect in two ferritc–pearlitic steels: S275JR and S355J2. The research is based on the development and analysis of an experimental programme composed of 336 CT specimens, combining 6 different notch radii, and testing temperatures from the lower shelf up to the upper shelf of the two materials. The notch effect is analysed through the evolution of both the load bearing capacity and the apparent fracture toughness, and also through the relation between these two variables and the failure micromechanisms. The results reveal a clear notch effect in both materials. In the case of the load bearing capacity, this notch effect has its maximum at lower shelf temperatures. The notch effect in the apparent fracture presents a maximum at the lower temperatures of the ductileto-brittle transition zone. Finally, the Scanning Electron Microscopy fractographies have justified the previous observations.es_ES
dc.format.extent22 p.es_ES
dc.publisherElsevier BVes_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.sourceEngineering Failure Analysis 44 (2014), 250–271es_ES
dc.titleAnalysis of notch effect in load bearing capacity, apparent fracture toughness and fracture micromechanisms of ferritic–pearlitic steelses_ES

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Atribución-NoComercial-SinDerivadas 3.0 EspañaExcept where otherwise noted, this item's license is described as Atribución-NoComercial-SinDerivadas 3.0 España