Table 4: The polarization resistance (), corrosion potential (), and corrosion current density () of the AZ31, TA/AZ31, HA/AZ31, and TA/HA/AZ31 samples in SBF at 37°C [68].

Samples (V) (A/cm2) (Ω cm2)

AZ31-1.462 ± 0.006(4.8978 ± 0.2455) x 10−66203

TA/AZ31-1.416 ± 0.011(3.7334 ± 0.3461) x 10−625,634

HA/AZ31-1.391 ± 0.007(3.9337 ± 0.2465) x 10−7-----

TA/HA/AZ31-1.304 ± 0.006(5.6494 ± 0.3187) x 10−863,637