本文采用氧浓差电池模拟实验方法,测定了一百多种低合金钢的氧浓差腐蚀电流值,并与碳钢作比较把低合金钢耐局部腐蚀的性能分为三类:好的、较好的、差的。讨论了氧浓差电流与低合金钢添加元素之间的关系。
The corrosion currents of the oxygen concentration cell for more than hundred types of low alloy steel have been measured in sea water by simulated test of oxygen concentration cell. By these measured values in comparison with carbon steel the localized corrosion resistance of low alloy can be divided into three classes, better, good and bad, The relationship between the corrosion current of oxygen concentration cell and the content of the elements in low alloy has been discussed,
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