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dc.date.accessioned 2020-10-27T17:06:03Z
dc.date.available 2020-10-27T17:06:03Z
dc.date.issued 2000
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/107818
dc.description.abstract The pop-in phenomenon, quite common in fracture mechanics tests of welded joints, corresponds to a brittle crack initiation grown from a local brittle zone (LBZ) that is arrested in reaching the higher toughness material that surrounds this LBZ. A methodology to obtain a high percentage of pop-in occurrence in laboratory testing is necessary to study the pop-in significance. Such a method is introduced in this work and includes the consumable combination and welding procedures for the SMAW welding process to generate artificial LBZ. In order to find out the influence of the loading state upon the pop-in phenomenon, laboratory CTOD tests were performed using two specimen configurations: some single edge-notched specimens were loaded on a three-point bending (SE(B)) fixture while others were tested in tensile load (SE(T)). A higher frequency of pop-in occurrence was observed in the SE(B) geometry. en
dc.format.extent 139-146 es
dc.language en es
dc.subject Pop-in es
dc.subject Local brittle zone es
dc.subject Fracture toughness es
dc.title Reproducibility of pop-ins in laboratory testing of welded joints en
dc.type Articulo es
sedici.identifier.other https://doi.org/10.1590/S1516-14392000000400008 es
sedici.identifier.issn 1980-5373 es
sedici.creator.person Berejnoi, C. es
sedici.creator.person Pérez Ipiña, Juan Elías es
sedici.creator.person Llorente, Carlos Luis es
sedici.subject.materias Ingeniería es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ingeniería es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Materials Research es
sedici.relation.journalVolumeAndIssue vol. 3, no. 4 es


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Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)