Si对碳钢耐大气腐蚀性能影响的电化学研究

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4、sheng?I?Isuchun??x?:?IwANCYong?I?IWANCXiang?????T(1.An?IngsteelCo.?ILtd.?IAnshanll4(X)1?IChina;2.ChinasVron&SteelResearchlnstituteGroup?IBeiji??1(??)81?IChina)Abst.??ct:??eaven?becoionratesofsteelsweremeasuredusi??laborato????acceleratedtestthatinvolvedc

5、yclicwee:drycon-ditionsintheSO:environments(0.01mol/LNaHS03).The?Modic??1arizationcurvesandEISOfsteelsweremeasuredafterdry??wetacceleratedtestandthecorro.ionresistancewasevaluated.Exarninationres??tsshowedthat??ththecontentofsiincreases?Itheaver-?necorrosion

6、ratesofsteelincreas???Itheanodlc??larizationcurreniellllallces?Itheresistanceofrustsdecreases?IandtheprotectabilityOfrustsbecomeslower.SihasdetrimentaleffectoncorrosionresistanceofsteeIsinindustrialatll1osphericconditions.Keywords:51;ruot;anodicpolarizationc

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