Influence of fluoride ion on the electrochemical behaviour of β-Ti alloy for dental implant application

Satendra, Kumar and Sankara Narayanan, T S N and Saravana Kumar, S (2010) Influence of fluoride ion on the electrochemical behaviour of β-Ti alloy for dental implant application. Corrosion Science, 52 (5). pp. 1721-1727.

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Abstract

The corrosion behaviour of Ti–15Mo alloy in 0.15 M NaCl containing 0.01, 0.03, 0.06 and 0.5 M NaF is evaluated and its protective ability is compared with that of CP-Ti and Ti–6Al–4V alloy, to ascertain their suitability for dental implant application. The steady state current density of CP-Ti and, Ti–15Mo and Ti–6Al–4V alloys in 0.15 M NaCl containing 0.03 M NaF at 200 mV vs. SCE is found to be 1, 2 and 6 μA/cm2, respectively, which indicate that all of them could offer a better corrosion resistance in the potential range that could exists in the oral environment.

Item Type:Article
Official URL/DOI:http://dx.doi.org/10.1016/j.corsci.2010.01.008
Uncontrolled Keywords:Titanium; EIS; Polarization; X-ray diffraction; Passive films
Divisions:NML Chennai
ID Code:451
Deposited By:Sahu A K
Deposited On:13 May 2010 10:59
Last Modified:09 Feb 2012 11:07
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