Influence of pH and Fluoride Species on the Corrosion Behavior of Ti-xNb-13Zr Alloys in Ringer’s Solution

Table 1

OCP values (in V/SCE) measured after 3 h exposure in Ringer’s solution of pH 2, 5, and 7.5 at 37°C.

	CP-Ti	Ti-5Nb-13Zr	Ti-13Nb-13Zr	Ti-20Nb-13Zr
pH 2	0.078	−0.238	−0.067	−0.064
pH 5	−0.019	−0.257	−0.096	−0.121
pH 7.5	−0.085	−0.190	−0.080	−0.123