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Wear and surface residual stress evolution on twin-disc tests of rail/wheel steels

2014Journal article Open access
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dc.contributor.authorBatista, António Castanhola
dc.contributor.authorPeixoto, Daniel F.C.
dc.contributor.authorNobre, João P.
dc.contributor.authorCoelho, Luís Manuel de Jesus
dc.contributor.authorRamos, Diogo Mesquita
dc.contributor.authorFerreira, Luis A.A.
dc.contributor.authorCastro, Paulo M.S.T. de
dc.date.accessioned2015-01-27T17:21:18Z
dc.date.available2015-01-27T17:21:18Z
dc.date.issued2014
dc.date.updated2015-01-23T15:39:40Z
dc.description.abstractTwin disc tribological tests were performed in wheel and rail materials, with specimens taken from a Spanish AVE train wheel and a UIC60 rail, in a program intended to characterize their contact fatigue behavior. The X-ray diffraction technique was used to characterize the residual stress distribution at the initial and damaged stages, as well as in intermediate stages, since existing residual stresses in the surface layers of the railways steels and its evolution during contact loading can have a major influence on crack initiation and propagation.por
dc.identifier.citationBatista, António Castanhola; Peixoto, Daniel F.C.; Nobre, Joao P.; Coelho, L.; Ramos, Diogo Mesquita; Ferreira, Luis A.A.; de Castro, Paulo M.S.T.Wear and Surface Residual Stress Evolution on Twin-Disc Tests of Rail/Wheel Steels, Materials Science Forum, 768, 769, 707-713, 2014.por
dc.identifier.issn1662-9752
dc.identifier.urihttp://hdl.handle.net/10400.8/1276
dc.language.isoengpor
dc.peerreviewedyespor
dc.subjectResidual stressespor
dc.subjectRolling contact fatiguepor
dc.subjectSteelpor
dc.subjectRailwaypor
dc.subjectTwin disc machinepor
dc.subjectX-ray diffractionpor
dc.titleWear and surface residual stress evolution on twin-disc tests of rail/wheel steelspor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage713por
oaire.citation.startPage707por
oaire.citation.titleMaterials Science Forumpor
person.familyNameCoelho
person.givenNameLuis
person.identifier.ciencia-idBA15-610F-1B08
person.identifier.orcid0000-0001-6903-9649
person.identifier.ridE-4029-2016
person.identifier.scopus-author-id55893665500
rcaap.rightsopenAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublicationd3fafd0d-31f9-4fd1-97f0-3b3b64f684cc
relation.isAuthorOfPublication.latestForDiscoveryd3fafd0d-31f9-4fd1-97f0-3b3b64f684cc

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