Research Article
Anticorrosion Performance of LDH Coating Prepared by CO2 Pressurization Method
Table 3
Electrochemical test results of the AZ91D alloy with and without LDH conversion coating.
| | Samples | AZ91D | CO2_2h/pH11.5_2h | CO2_24h | CO2_3Mpa_0.5h |
| | (V, SCE) | 1.41(±0.059) | -1.36(±0.026) | 1.34(±0.054) | -1.36(±0.034) | | (μA/cm2) | 83.62(±1.67) | 15.81(±1.69) | 17.34(±1.78) | 8.92(±1.63) | | efficiency% | - | 81.1% | 79.3% | 89.3% |
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