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Title: | Corrosion Resistance Improvement of Titanium Base Alloys | Authors: | Popa, Mihai V. Vasilescu, Ecaterina Drob, Paula Vasilescu, Cora Drob, Silviu I. Mareci, Daniel Mirza Rosca, Julia |
UNESCO Clasification: | 330307 Tecnología de la corrosión 3312 Tecnología de materiales |
Keywords: | Implant Materials Dental Alloys Zirconium Interface Stability, et al |
Issue Date: | 2010 | Journal: | Química Nova | Abstract: | The corrosion resistance of the new Ti-6Al-4V-1Zr alloy in comparison with ternary Ti-6Al-4V alloy in Ringer-Brown solution and artificial Carter-Brugirard saliva of different pH values was studied. In Ringer-Brown solution, the new alloy presented an improvement of all electrochemical parameters due to the alloying with Zr; also, impedance spectra revealed better protective properties of its passive layer. In Carter-Brugirard artificial saliva, an increase of the passive film thickness was proved. Fluoride ions had a slight negative influence on the corrosion and ion release rates, without to affect the very good stability of the new Ti-6Al-4V-1Zr alloy. | URI: | https://accedacris.ulpgc.es/handle/10553/72271 | ISSN: | 0100-4042 | DOI: | 10.1590/S0100-40422010000900014 | Source: | Quimica Nova [ISSN 0100-4042],v. 33 (9), p. 1892-1896 |
Appears in Collections: | Artículos |
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