EFFECT OF NITRIDING ON THE ANODIC BEHAVIOR OF IRON AND ITS SIGNIFICANCE IN PITTING CORROSION OF IRON-BASED ALLOYS

被引:17
作者
LU, YC
LUO, JL
IVES, MB
机构
关键词
IRON; LOCALIZED ATTACK; NITRIDES; NITROGEN; PITTING; POLARIZATION CURVE;
D O I
10.5006/1.3585195
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The anodic behavior of both pure iron and nitrided iron has been studied in chloride-containing aqueous solutions at neutral and acidic pH values. The structure of the nitride has been characterized by X-ray diffraction. Surface nitrides may modify the anodic kinetics of stainless steel at the stage of pitting initiation by inhibition of the anodic dissolution of iron. Micro-electrode measurements performed in simulated pits have provided supporting evidence.
引用
收藏
页码:835 / 839
页数:5
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