Table 4: Potential gradients for bare and anodized Ti-15Zr-5Nb alloys obtained in Ringer solutions at 37°C.

Ti-15Zr-5NbTime (h) (mV) (mV) (mV)

Bare24 +10+108
500 +10+81
1000 +8+80
1500 +10+80

Anodized24 +20+20
500 +10+41
1000 +10+80
1500 +10+80