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1)  anodic passivation
电化学钝化
2)  chemical passivation
化学钝化
1.
Through the study of pretreatment in prepainted galvanized sheet manufacturing,discuss the importance of chemical converting(surface conditioning and chemical passivation) film in the pretreatment,and the relationship between the performance(e.
通过对彩色涂层钢板前处理中化学转化膜(表面调整膜和化学钝化膜)形成机制及其作用的分析,讨论了化学转化膜在前处理工艺中的重要性,确定了化学转化膜功能元素的附着量与彩色涂层钢板耐反向冲击和T—弯性能之间的对应关系,找到影响彩色涂层钢板其主要力学性能的表面调整和化学钝化之间相关系数的最佳范围。
2.
The effect of chemical passivation on corrosion resistance of Interstitial Free(IF) steel was investigated by the experiments including alternate wet heat experiments,atmosphere corrosion tests and electrochemicstry experiments.
以无间隙原子钢为研究对象,使用交变湿热、大气挂片以及电化学等试验方法,研究了化学钝化处理对其耐蚀性的影响。
3)  electrochemical passivation
电化钝化
4)  chemical passivity
化学钝性
5)  passive potential
钝化电位
1.
After hydrogen injection and film formation at different passive potentials, the AC of the passive film has been measured and the results show that the capacitance and adulterated concentration of the film are decreased, but the flat band potential is increased with the increment of passive potential.
对未充氢的试样,随钝化电位的升高,钝化膜的施主浓度降低而平带电位则升高。
6)  electrode passivation
电极钝化
补充资料:电化学钝化
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性质:又称电化学钝化(electro chemical passivation)。金属因外加电流引起阳极极化而产生的钝化现象。例如:18-8不锈钢在30%的硫酸中会剧烈地溶解。但当外加电流使其阳极极化至-0.1V(S.C.E)以上,其溶解速度可降至原来的数万分之一,且在-0.1V~+1.2V的电位范围内,均保持着高度的稳定性。

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