Table 4.
The polarization resistance (Rp), corrosion potential (Ecorr), and corrosion current density (Icorr) of the AZ31, TA/AZ31, HA/AZ31, and TA/HA/AZ31 samples in SBF at 37°C [68].
| Samples | Ecorr (V) | Icorr (A/cm2) | Rp (Ω cm2) |
|---|---|---|---|
| AZ31 | -1.462 ± 0.006 | (4.8978 ± 0.2455) x 10−6 | 6203 |
|
| |||
| TA/AZ31 | -1.416 ± 0.011 | (3.7334 ± 0.3461) x 10−6 | 25,634 |
|
| |||
| 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 10−8 | 63,637 |