Ionic Oxidation in Cathodic Cage of Titanium CP Grade II
AUTOR(ES)
Vitoriano, Jussier Oliveira, Braz, Danilo Cavalcante, Barbosa, Geovani Ferreira, Araújo, Francisco Odolberto, Alves Junior, Clodomiro
FONTE
Mat. Res.
DATA DE PUBLICAÇÃO
24/08/2017
RESUMO
Titanium oxides such as rutile and anatase, are materials that stand out for exhibiting properties that act in biomedical and photocatalytic applications, among others. It is extreme importance to idealize new techniques that produce such compounds, being indispensable the improvement of characterizations for these materials. For this purpose, titanium comercially pure (CP) grade II cylindrical samples were oxidized ionically using titanium cage electric shields, oxidized at 350 ° C in 3 and 8 hours. Through Grazing Incidence X-ray Diffraction (GIXRD) analysis, was observed on the surface of the treated samples the formation of a TiO2 film with the anatase, rutile and brookite phases, the latter phase cited being difficult to produce in conventional thermochemical treatments. All samples treated showed a significant increase in wettability using distilled water. The higer value was for the sample with a 8 hours treatment time, in which this condition presented phases with greater intensity in the analysis of GIXRD
Documentos Relacionados
- Electrochemical Behavior of Titanium Nitride Thin Films Deposited on Silicon by Plasma Discharge Technique in Cathodic Cage
- Hydroxyapatite coating deposited on grade 4 Titanium by Plasma Electrolytic Oxidation
- Effect of cage configuration in structural and optical properties of tin films grown by cathodic cage discharge
- Thin Tin and Tio2 Film Deposition in Glass Samples by Cathodic Cage
- Nitriding of AISI 1020 steel: comparison between conventional nitriding and nitriding with cathodic cage