基于数值计算的罐底板阴极保护电位分布研究进展与展望
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寇杰, 任哲
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Research Progress of Regional Cathodic Protection Potential Distribution of Tank Floor Based on Numerical Calculation
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KOU Jie, REN Zhe
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表1 不同边界条件下的保护电位计算误差[26]
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Table 1 Errors in the calculation of protection potentials under different boundary conditions[26]
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Sacrificial anode protection | | Impressed current protection |
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Anode type | Error | | Anode type | Error | Zn (good coating) | 0.22%-0.23% | | Hige silicon cast iron (good coating) | 0.057%-0.058% | Zn (bad coating) | 0.42%-0.46% | | Hige silicon cast iron (bad coating) | 0.014%-0.015% | Mg (good coating) | 0.27%-0.34% | | MMO (good coating) | 0.031%-0.032% | Mg (bad coating) | 0.21%-0.31% | | MMO (bad coating) | 0.017%-0.018% |
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