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Comparison of Microstructure and Properties of Ti-6Al-7Nb Alloy Processed by Different Powder Metallurgy Routes

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dc.affiliation.dptoUC3M. Departamento de Ciencia e Ingeniería de Materiales e Ingeniería Química
dc.affiliation.grupoinvUC3M. Grupo de Investigación: Tecnología de Polvoses
dc.contributor.authorBolzoni, Leandro
dc.contributor.authorHari Babu, N.
dc.contributor.authorRuiz Navas, Elisa Maríaes
dc.contributor.authorGordo Odériz, Elenaes
dc.date.accessioned2015-05-25T10:01:22Z
dc.date.available2015-05-25T10:01:22Z
dc.date.issued2013
dc.descriptionProceedings of: The Minerals, Metals and Materials Society 2013: 142nd Annual meeting and Exhibition. San Antonio, Texas, USA, March 3-7, 2013.en
dc.description.abstractThe Ti-6Al-7Nb alloy was specially developed to replace the well-known Ti-6Al-4V alloy in biomedical applications due to supposed cytotoxicity of vanadium in the human body. This alloy is normally fabricated by conventional ingot metallurgy by forging bulk material. Nevertheless, powder metallurgy techniques could be used to obtain this alloy with specific properties. This is because by changing the processing parameters, such as the sintering temperature, it is possible to vary the porosity level and to tailor the final properties. This work deals with the production of the Ti-6Al-7Nb alloy by means of the master alloy addition variant of the blending elemental approach. The powder is processed by means of different powder metallurgy routes considering diverse processing conditions for each method. The materials are characterised in terms of microstructural features, relative density and hardness. Homogeneous microstructures as well as properties comparable to those of the wrought alloy are generally obtained.en
dc.description.sponsorshipThe authors are thankful for the financial support from the Spanish Ministry of Education through the R&D MAT2009-14448-C02-02 and MAT2009-14547-C02-02 Projects and from Comunidad de Madrid through the ESTRUMAT (S-2009/MAT–1585) project.en
dc.description.statusPublicadoes
dc.format.extent19
dc.format.mimetypeapplication/pdf
dc.identifier.bibliographicCitationImam, M. A., Froes, F. H. & Reddy R. M. (2013). Cost-Affordable Titanium IV. (Key Engineering Materials, 551). Switzerland: Trans Tech Publications, 161-171.en
dc.identifier.doi10.4028/www.scientific.net/KEM.551.161
dc.identifier.isbn1662-9795
dc.identifier.isbn978-3-03785-677-2
dc.identifier.publicationfirstpage161
dc.identifier.publicationlastpage179
dc.identifier.publicationtitleCost-Affordable Titanium IV.en
dc.identifier.publicationvolume551en
dc.identifier.urihttps://hdl.handle.net/10016/20805
dc.identifier.uxxiCC/0000019311
dc.language.isoengen
dc.publisherTrans Tech Publicationsen
dc.relation.eventdateMarch 3-7, 2013.esn
dc.relation.eventplaceSan Antonio, Texas, USA,en
dc.relation.eventtitleTMS2013, 142nd Annual meeting and Exhibitionesn
dc.relation.ispartofseriesKey Engineering Materialsen
dc.relation.projectIDComunidad de Madrid. S2009/MAT-1585/ESTRUMATes
dc.relation.publisherversionhttp://dx.doi.org/10.4028/www.scientific.net/KEM.551.161en
dc.rights© 2013 Trans Tech Publications, Switzerland.esn
dc.rights.accessRightsopen accessen
dc.subject.ecienciaMaterialeses
dc.subject.otherBlending Elemental (BE)en
dc.subject.otherHomogeneous Microstructureen
dc.subject.otherMaster Alloy (MA) Additionen
dc.subject.otherTi-6Al-7Nben
dc.subject.otherTitanium Powder Metallurgyen
dc.titleComparison of Microstructure and Properties of Ti-6Al-7Nb Alloy Processed by Different Powder Metallurgy Routesen
dc.typeconference paper*
dc.type.hasVersionAM*
dspace.entity.typePublication
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