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Phase diagrams in alternative hard materials: Validation of thermodynamic simulation through high temperature x-ray diffraction, differential thermal analysis and microstructural characterization

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dc.affiliation.dptoUC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Químicaes
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Tecnología de Polvoses
dc.contributor.authorNicolás Morillas, María de
dc.contributor.authorPereira, L.
dc.contributor.authorPenoy, M.
dc.contributor.authorBertalan, C.
dc.contributor.authorUseldinger, R.
dc.contributor.authorLlanes, L.
dc.contributor.authorGordo Odériz, Elena
dc.contributor.funderMinisterio de Economía y Competitividad (España)es
dc.contributor.funderComunidad de Madrides
dc.contributor.funderMinisterio de Ciencia e Innovación (España)es
dc.date.accessioned2021-05-04T10:45:46Z
dc.date.available2023-06-01T23:00:06Z
dc.date.issued2021-06
dc.description.abstractIn this investigation, Ti(C,N)-FeNiCr systems were designed using Thermo-Calc® software. Materials were processed by conventional powder metallurgy, employing different carbon additions to study a wide range of the phase diagram as well as the effect of C in the sintered samples. Specimens were extensively characterised in terms of density, magnetic and mechanical properties, and microstructural features. Simulation approach was validated by means of Differential Thermal Analysis (DTA) and High-Temperature X-Ray Diffraction (HT-XRD), from room temperature up to 1200 °C for each composition, comparing phases obtained for each temperature and composition with predicted ones. Results showed excellent consonance between Thermo-Calc® and XRD phases, except for precipitation of secondary carbides, which appeared in the simulation but not in the sintered samples. Moreover, variation of C content demonstrated to have a direct effect in the microstructural homogenization of the final specimens.en
dc.description.sponsorshipThe current study was supported by the Spanish Government through the projects MAT2015-70780-C4-P and PID2019-106631GB-C41/C43, and grant BES-2016-077340, and the Regional Government of Madrid through the program ADITIMAT, ref. S2018/NMT-4411. The authors would like to thank BASF for providing the iron powder used in this investigation.en
dc.format.extent10
dc.identifier.bibliographicCitationde Nicolás, M., Pereira, L., Penoy, M., Bertalan, C., Useldinger, R., Llanes, L. & Gordo, E. (2021). Phase diagrams in alternative hard materials: Validation of thermodynamic simulation through high temperature x-ray diffraction, differential thermal analysis and microstructural characterization. International Journal of Refractory Metals and Hard Materials, 97, 105513.en
dc.identifier.doihttps://doi.org/10.1016/j.ijrmhm.2021.105513
dc.identifier.issn0263-4368
dc.identifier.publicationfirstpage1
dc.identifier.publicationissue105513
dc.identifier.publicationlastpage10
dc.identifier.publicationtitleInternational Journal of Refractory Metals and Hard Materialsen
dc.identifier.publicationvolume97
dc.identifier.urihttps://hdl.handle.net/10016/32526
dc.identifier.uxxiAR/0000027285
dc.language.isoeng
dc.publisherElsevieren
dc.relation.projectIDGobierno de España. BES-2016-077340es
dc.relation.projectIDComunidad de Madrid. S2018/NMT-4411es
dc.relation.projectIDGobierno de España. MAT2015-70780-C4-Pes
dc.relation.projectIDGobierno de España. PID2019-106631GB-C41es
dc.relation.projectIDGobierno de España. PID2019-106631GB-C43es
dc.rights© 2021 Elsevier Ltd.en
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.accessRightsopen access
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subject.ecienciaMaterialeses
dc.subject.ecienciaQuímicaes
dc.subject.otherCermetsen
dc.subject.otherTi(C,N)en
dc.subject.otherAlternative bindersen
dc.subject.otherPhase diagram simulationen
dc.subject.otherHigh-temperature XRDen
dc.titlePhase diagrams in alternative hard materials: Validation of thermodynamic simulation through high temperature x-ray diffraction, differential thermal analysis and microstructural characterizationen
dc.typeresearch article*
dc.type.hasVersionAM*
dspace.entity.typePublication
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