Improvement of TiN nanoparticles EPD inducing steric stabilization in non-aqueous suspensions

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dc.contributor.author Mendoza, Carlos
dc.contributor.author González, Zoilo
dc.contributor.author Castro, Yolanda
dc.contributor.author Gordo Odériz, Elena
dc.contributor.author Ferrari, Begoña
dc.date.accessioned 2015-11-16T13:03:25Z
dc.date.available 2017-12-01T23:00:05Z
dc.date.issued 2015-11
dc.identifier.bibliographicCitation Carlos Mendoza; Zoilo González; Yolanda Castro; Elena Gordo; Begoña Ferrari (2016). Improvement of TiN nanoparticles EPD inducing steric stabilization in non-aqueous suspensions. In Journal of the European Ceramic Society, Volume: 36, Issue: 2, January 2016, Pages: 307–317.
dc.identifier.issn 0955-2219
dc.identifier.uri http://hdl.handle.net/10016/22011
dc.description.abstract In this work, the process parameters involved in the electrophoretic deposition (EPD) to obtain thin TiN films was studied and optimised. The stability of commercial TiN nanopowder in isopropyl alcohol adding a cationic polymer (polyethylenimine) as dispersant, with different molecular weights, was investigated to determine the kinetics of the deposition and to reach the most efficient EPD process. Cathodic EPD was performed over electro-polished stainless steel substrates. It was found that the provided dispersion when the PEI with the highest molecular weight was added to the suspension, leads to the best deposition behaviour for short times. New flocculation phenomena were described which affect to the sticking factor, and thus to the evolution of the EPD kinetics. As a result of the designed stabilization system, a reliable and versatile EPD method to produce well consolidated nano-TiN coatings at 1200 ◦C in vacuum atmosphere was described.
dc.description.sponsorship This work has been supported by the Spanish Ministry of Economy and Competitiveness (MINECO) under contract MAT2012-38650-C02-01 and Community of Madrid (CAM) for MULTIMATChallenge Project (S2013/MIT-2862). Acknowledges to MINECO through the grant PTQ-13-05985.
dc.format.extent 11
dc.format.mimetype application/pdf
dc.language.iso eng
dc.publisher Elsevier
dc.rights © 2015 Elsevier
dc.rights Atribución-NoComercial-SinDerivadas 3.0 España
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject.other TiN
dc.subject.other Coatings
dc.subject.other Colloidal
dc.subject.other Polyethylenimine
dc.subject.other Electrophoretic deposition
dc.title Improvement of TiN nanoparticles EPD inducing steric stabilization in non-aqueous suspensions
dc.type article
dc.description.status Publicado
dc.relation.publisherversion http://dx.doi.org/10.1016/j.jeurceramsoc.2015.06.023
dc.subject.eciencia Ingeniería Industrial
dc.subject.eciencia Materiales
dc.subject.eciencia Química
dc.identifier.doi 10.1016/j.jeurceramsoc.2015.06.023
dc.rights.accessRights openAccess
dc.relation.projectID Gobierno de España. MAT2012-38650-C02-01
dc.relation.projectID Comunidad de Madrid. S2013/MIT-2862/MULTIMAT-CHALLENGE
dc.type.version acceptedVersion
dc.identifier.publicationfirstpage 307
dc.identifier.publicationissue 2, January 2016
dc.identifier.publicationlastpage 317
dc.identifier.publicationtitle Journal of the European Ceramic Society
dc.identifier.publicationvolume 36
dc.identifier.uxxi AR/0000017386
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