Research Article

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

Table 2

OCP values (in V/SCE) measured after 3 h exposure in Ringer’s solution of pH 2, 5, and 7.5 containing 1000 ppm F at 37°C.

CP-TiTi-5Nb-13ZrTi-13Nb-13ZrTi-20Nb-13Zr

pH 2−0.964−0.887−0.890−0.881
pH 5−0.353−0.537−0.493−0.509
pH 7.5−0.028−0.308−0.074−0.143