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酸性溶液中碳钢上钝化膜的生成和溶解
引用本文:王雪琳. 酸性溶液中碳钢上钝化膜的生成和溶解[J]. 济南大学学报(自然科学版), 1990, 0(2)
作者姓名:王雪琳
作者单位:山东建材学院应用化学系
基金项目:中国科学院腐蚀科学开放实验室课题
摘    要:碳钢上的钝化膜为不均匀膜,其稳定性比纯铁的钝化膜低,并随酸度的降低和钝化时间的增长而增加。在0.8V钝化一个半小时后,开路电位衰减曲线出现两个平台。采用方波迭加法模拟了电流振荡现象。

关 键 词:碳钢  钝化  钝化膜

THE FORMATION AND DISSOLUTION OF PASSIVE FILM ON CARBON STEEL IN ACIDIC SOLUTION
Wang Xuelin. THE FORMATION AND DISSOLUTION OF PASSIVE FILM ON CARBON STEEL IN ACIDIC SOLUTION[J]. Journal of Jinan University(Science & Technology), 1990, 0(2)
Authors:Wang Xuelin
Affiliation:Wang Xuelin
Abstract:The passive film on carbon steel is a uneven film, and its stability is lower than that on pure iron. It increases with decreasing acidity and increasing anodized time. There are two arrests on the open-circuit potential decay curves after 1.5 hr anodization at 0.8 V.The current oscillation has been simulated with the squarer potential addition method.
Keywords:carbon steel  passivation  passive film
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