Publication:
Tensile and fracture characteristics of oxide dispersion strengthened Fe─12Cr produced by hot isostatic pressing

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dc.affiliation.dptoUC3M. Departamento de Físicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Materiales Nano-Estructurados y Multifuncionaleses
dc.contributor.authorCastro Bernal, María Vanessa de
dc.contributor.authorGarces Usan, José María
dc.contributor.authorLeguey Galán, Teresa
dc.contributor.authorPareja Pareja, Ramiro
dc.date.accessioned2014-12-19T11:11:53Z
dc.date.available2014-12-19T11:11:53Z
dc.date.issued2011-10
dc.descriptionThis study is presented of: The Fifteenth International Conference on Fusion Reactor Materials (ICFRM-15) was held October 16–22, 2011, at the Charleston Marriott Hotel in Charleston, South Carolina (American United States).en
dc.description.abstractThe mechanical characteristics of a model oxide dispersion strengthened (ODS) alloy with nominal composition Fe─12 wt%Cr─0.4 wt%Y₂O₃ were investigated by means of microhardness measurements, tensile tests up to fracture in the temperature range of 298─973 K, and fracture surface analyses. A non-ODS Fe─12 wt%Cr alloy was also studied to assess the real capacity of the oxide dispersion for strengthening the alloy. The materials were produced by mechanical alloying followed by hot isostatic pressing consolidation and heat treatment at 1023 K. The strengthening effect of the oxide nanodispersion was effective at all temperatures studied, although the tensile strength converges towards the one obtained for the reference alloy at higher temperatures. Moreover, the ODS alloys failed prematurely at T < 673 K due to the presence of Y-rich inclusions, as seen in the fracture surface of these alloys.en
dc.description.sponsorshipSpanish Ministry of Science and Innovation (project ENE 2010-17462), the Comunidad de Madrid through the program ESTRUMAT-CM (Grant S0505/MAT/0077).es
dc.description.statusPublicado
dc.format.extent5
dc.format.mimetypeapplication/pdf
dc.identifier.bibliographicCitationJournal of Nuclear Materials 442 (2013) Issues 1-3, Supplement 1, November, Pp. 119-123en
dc.identifier.doi10.1016/j.jnucmat.2012.12.034
dc.identifier.issn0022-3115
dc.identifier.publicationfirstpage119
dc.identifier.publicationlastpage123
dc.identifier.publicationtitleJournal of Nuclear Materialses
dc.identifier.publicationvolume442
dc.identifier.urihttps://hdl.handle.net/10016/19806
dc.identifier.uxxiCC/0000022080
dc.language.isoeng
dc.publisherElsevieres
dc.relation.eventdate2011-Octubre-16-22
dc.relation.eventnumber15
dc.relation.eventplaceEstados Unidos de Américaes
dc.relation.eventtitleInternational Conference on Fusion Reactor Materials (ICFRM-15)es
dc.relation.publisherversionhttp://dx.doi.org/10.1016/j.jnucmat.2012.12.034
dc.rights© 2013 Elsevier B.Ves
dc.rights.accessRightsopen accesses
dc.subject.ecienciaFísicaes
dc.subject.ecienciaMaterialeses
dc.titleTensile and fracture characteristics of oxide dispersion strengthened Fe─12Cr produced by hot isostatic pressinges
dc.typeconference paper*
dc.type.hasVersionAM*
dspace.entity.typePublication
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