Identificador persistente para citar o vincular este elemento:
http://hdl.handle.net/10553/48942
Título: | Effects of electrochemical and thermal oxidation on the behaviour of some biomaterials in simulated body fluids | Autores/as: | Mirza Rosca, Julia C. Popa, Mihai V. Vasilescu, Ecaterina Drob, Paula Vasilescu, Cora Drob, Silviu I. |
Palabras clave: | Anodically Oxidized Titanium Bone-Bonding Ability In-Vitro Oxide-Films Apatite Deposition, et al. |
Fecha de publicación: | 2010 | Editor/a: | 0035-3930 | Publicación seriada: | Revue Roumaine de Chimie | Resumen: | The effects of electrochemical and thermal oxidation on the behaviour of Ti and its implant alloys Ti-5Al-4V and Ti-6Al-4Fe in Ringer solution are investigated in this paper, using microscopic observations, microhardness measurements, electrochemical impedance spectroscopy (EIS) and long-term monitoring of the open circuit potentials. The microhardness values increased with increasing load, showing the existence of a porous layer; no differences between the applied treatments were observed, revealing the same composition and average depth of the oxide layers. EIS spectra exhibited a two-step process, namely an oxide with two layers: a porous, outer oxide and a barrier inner oxide; some differences appeared in time, due to the apatite nucleation. Statistical analysis of the open circuit potentials for bare Ti and Ti-5Al-4V and Ti-6Al-4Fe alloys supplied histograms, scatter diagrams, regression equations and determination coefficients. A good percent of credibility it resulted and a prognosis can be made. | URI: | http://hdl.handle.net/10553/48942 | ISSN: | 0035-3930 | Fuente: | Revue Roumaine de Chimie[ISSN 0035-3930],v. 55, p. 639-646 |
Colección: | Artículos |
Citas SCOPUSTM
6
actualizado el 11-ago-2024
Citas de WEB OF SCIENCETM
Citations
6
actualizado el 25-feb-2024
Visitas
77
actualizado el 27-jul-2024
Google ScholarTM
Verifica
Comparte
Exporta metadatos
Los elementos en ULPGC accedaCRIS están protegidos por derechos de autor con todos los derechos reservados, a menos que se indique lo contrario.