The results showed that the corrosion current density of nanometer zinc plate was increased and there existed nanometer - sized effect.
结果表明，纳米镀锌层较微米镀锌层腐蚀电流密度增加，纳米镀锌层的电化学腐蚀行为存在纳米尺寸效应。
The results show that the corrosion potential improves by 1.339 V. The self-corrosion current density decreases to 1/10 of the AZ91D alloy.
结果表明，复合涂层使基体镁合金的腐蚀电位提高了1.339 V，自腐蚀电流密度降低为基体的1/10；
Because of the films being abraded during polishing, the corrosion rate was quickened and the corrosion current density was increased greatly.
抛光过程中因钝化膜被磨损，腐蚀加快，腐蚀电流密度大幅增加。
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