腐蚀电位是在没有外加电流时金属达到一个稳定腐蚀状态时测得的电位，它是被自腐蚀电流所极化的阳极反应和阴极反应的混合电位，此时金属上发生的共轭反应是金属的溶解及去极化剂的还原。即金属在介质中未通过电流时所产生的电位，称为腐蚀电位，也称自然电位或自腐电位或自然腐蚀电位或自腐蚀电位。金属结构物的性质和土质都可直接影响到腐蚀电位，但这种影响不大,当测得腐蚀电位有变化且电位增大时，应考虑土层中有杂散电流存在的。
腐蚀电位 [物化] corrosion potential ; Ecorr ; potential corrosively
自腐蚀电位 corrosion potential ; self corrosion potential
腐蚀电位仪 corrosion voltmeter
自由腐蚀电位 freely corroding potential
自然腐蚀电位 [物化] free corrosion potential ; spontaneous potential
与腐蚀电位 eicorr
电化学腐蚀电位 Electrochemical Corrosion Potential
腐蚀电位图象 corrosion potential imaging
浓差电位腐蚀 concentration cell corrosion
电位腐蚀 potential corrosion
The corrosion current density of the phosphate fiim is least,the corrosion potential shift positively,and the polarization resistance is most at the best conditions.
在最佳条件下,磷化膜的腐蚀电流密度最小,腐蚀电位明显正移,且极化电阻最大。
参考来源 - AZ31B镁合金磷化工艺研究Results show that paint electrical conductivity increase with SiO2/K2O molar ratio of potassium silicate aqueous, but the corrosion potential increase with it.
硅酸钾溶液模数的增加使涂层的导电性减小,涂层腐蚀电位增高。
参考来源 - 高模数硅酸钾水性无机富锌涂料的制备及性能研究·2,447,543篇论文数据，部分数据来源于NoteExpress
结果表明，铜发生缝隙腐蚀的过程中，金属腐蚀电位朝负移动，至一最低值并保持不变。
Results showed that corrosion potential moved negatively till the lowest value was reached and kept stable during the procedure of copper crevice corrosion.
为研究硝酸根对颗粒状铁降解三氯乙烯的影响，进行了柱实验和相应的反应铁腐蚀电位测定。
In this study, column experiments, including measurements of corrosion potential, were conducted to determine the effects of nitrate on trichloroethylene (TCE) degradation by granular iron.
本文就差异充气腐蚀产生机理提出自己的看法，并且谈到氧气浓度变化对金属腐蚀电位的影响。
This paper puts forward oneself view for producing mechanism of differential aeration corrosion and talk about influence of metal corrosion potential due to the change of oxygen concentration.
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