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Microstructural characterization of the ODS Eurofer 97 EU-batch

2010-09-27Conference object Open access
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dc.contributor.authorMateus, R.
dc.contributor.authorCarvalho, Patricia Almeida
dc.contributor.authorNunes, D.
dc.contributor.authorAlves, L. C.
dc.contributor.authorFranco, N.
dc.contributor.authorCorreia, J.B.
dc.contributor.authorAlves, E.
dc.date.accessioned2011-02-01T14:42:29Z
dc.date.available2011-02-01T14:42:29Z
dc.date.issued2010-09-27
dc.description.abstractFour as-processed forms (Plate 16, Plate 6, Rod 20 and Rod 12.5) of the ODS Eurofer 97 EU-batch produced under different thermomechanical conditions have been investigated by scanning nuclear microprobe, scanning and transmission electron microscopy, energy dispersive X-ray spectroscopy, electron backscattered diffraction, hightemperature X-ray diffraction and microhardness measurements. The materials presented a ferritic microstructure with a homogeneous distribution of Y. The thicker plate presented a fine carbide dispersion while the other forms showed carbide morphologies corresponding to pseudo-pearlitic and pseudo-bainitic transformations with wellmatched hardness values. Hot rolling induced crystallographic textures of the {101}<101> type, rotary swaging resulted in a complex texture, and extrusion produced a strong <101> fiber texture. X-ray diffraction experiments at high temperature showed that at a cooling rate of 5 ºC/min the complete austenite-to-ferrite transformation occurs between 760 and 750 ºC compromising the material quenchability.por
dc.identifier.citationMateus, R.; Carvalho, P. A.; Nunes, D.; Alves, L. C.; Franco, N.; Correia, J. B., Alves, E. Microstructural characterization of the ODS Eurofer 97 EU-batch. In: 26th Symposium on Fusion Technology, 26th SOFT 2010, Porto, 27 September - 1October 2010por
dc.identifier.urihttp://hdl.handle.net/10400.9/1145
dc.language.isoengpor
dc.subjectODS RAFM steelpor
dc.subjectChemical compositionpor
dc.subjectMicrostructure studiespor
dc.titleMicrostructural characterization of the ODS Eurofer 97 EU-batchpor
dc.typeconference object
dspace.entity.typePublication
oaire.citation.conferencePlacePortopor
oaire.citation.title26th Symposium on Fusion Technology, 26th SOFT 2010por
person.familyNamecarvalho
person.familyNameNunes
person.familyNameCorreia
person.familyNameAlves
person.givenNamepatricia
person.givenNameDaniela
person.givenNameJose B.
person.givenNameEduardo
person.identifier.ciencia-id021E-97A3-F128
person.identifier.ciencia-idC118-38FB-6A57
person.identifier.ciencia-idC31C-D617-6377
person.identifier.ciencia-id7911-8653-3CF4
person.identifier.orcid0000-0002-5447-0409
person.identifier.orcid0000-0003-3115-6588
person.identifier.orcid0000-0002-8314-0695
person.identifier.orcid0000-0003-0633-8937
person.identifier.ridC-1150-2009
person.identifier.ridI-2734-2013
person.identifier.scopus-author-id7102859165
person.identifier.scopus-author-id26030595200
person.identifier.scopus-author-id7202364148
rcaap.rightsopenAccesspor
rcaap.typeconferenceObjectpor
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relation.isAuthorOfPublication.latestForDiscoveryf722bc06-dafc-4341-86f8-b405987804a8

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