LOCAL CORROSION OF STAINLESS-STEELS IN POTASSIUM-BROMIDE AND BROMINE SOLUTIONS

被引：0
|
作者：
FREIMAN, LI
REVINA, TV
MAKAROV, VA
LUKINA, OI
RASKIN, GS
机构：
来源：
PROTECTION OF METALS | 1977年 / 13卷 / 05期
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D O I：
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中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Compared to Kh18N10T and 03Kh25N5M2 steels, Kh15N9Yu steel shows poorer passivation in sulfuric acid and has a much more negative pitting formation potential in KBr solutions. In contrast to chloride media, 03Kh25N5M2 steel has poorer pitting resistance in KBr solutions than Kh18N10T steel and only upon purification by removing MnS inclusions does it achieve the same level of resistance. In bromine solutions, all suffer severe corrosion at the water line and pitting corrosion.
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页码：445 / 450
页数：6
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