Adhesion strength characterization of PVDF/HA coating on cp Ti surface modified by laser beam irradiation

dc.creatorRibeiro, AA
dc.creatorVaz, LG
dc.creatorGuastaldi, AC
dc.creatorCampos, JSC
dc.date2012
dc.dateOCT 1
dc.date2014-08-01T18:17:55Z
dc.date2015-11-26T17:01:02Z
dc.date2014-08-01T18:17:55Z
dc.date2015-11-26T17:01:02Z
dc.date.accessioned2018-03-28T23:48:50Z
dc.date.available2018-03-28T23:48:50Z
dc.identifierApplied Surface Science. Elsevier Science Bv, v. 258, n. 24, n. 10110, n. 10114, 2012.
dc.identifier0169-4332
dc.identifierWOS:000307729600096
dc.identifier10.1016/j.apsusc.2012.06.084
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/76770
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/76770
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1278630
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionUp to the moment, there is no standardized test for measuring the adhesion strength of polymeric coatings on titanium substrate modified by laser beam irradiation. The present work aimed to assess the adhesion strength of polyvinylidene fluoride (alpha-PVDF)/hydroxyapatite (HA) composite coating on commercially pure titanium (alpha-cp Ti) substrate surface modified by laser beam irradiation, using the three-point bending test. The preparation of coating was carried out by mixing alpha-PVDF pellets dissolved in dimethylacetamide (DMA) with HA/DMA emulsion. The mixture was poured onto the alpha-cp Ti sample and left to dry in an oven. Commercially pure titanium plates were coated with alpha-PVDF/HA composite film, in proportions of 100/00 (PVDF) and 60/40 (PVDF/HA) in weight. The Ti-PVDF/HA samples were subjected to the three-point bending test and analyzed by scanning electron microscopy. According to the results, PVDF and PVDF/HA coatings showed a good adhesion strength on alpha-cp Ti surface, since no detachment was observed. (C) 2012 Elsevier B.V. All rights reserved.
dc.description258
dc.description24
dc.description10110
dc.description10114
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.languageen
dc.publisherElsevier Science Bv
dc.publisherAmsterdam
dc.publisherHolanda
dc.relationApplied Surface Science
dc.relationAppl. Surf. Sci.
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectPolyvinylidene fluoride
dc.subjectHydroxyapatite
dc.subjectTitanium
dc.subjectLaser beam irradiation
dc.subjectCoating
dc.subjectAdhesion strength
dc.subjectBiomaterial
dc.subjectHydroxyapatite Coatings
dc.subjectIn-vitro
dc.subjectDeposition
dc.subjectTitanium
dc.subjectAlloys
dc.titleAdhesion strength characterization of PVDF/HA coating on cp Ti surface modified by laser beam irradiation
dc.typeArtículos de revistas


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