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J Chin Soc Corr Pro  2002, Vol. 22 Issue (6): 363-366     DOI:
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THE FORMATION OF PRODUCT SCALE AND MASSTRANSFER CHANNELS DURING CO2 CORROSION
Guoxian Zhao;Changfeng Chen;MinXV Lu
中国石油天然气集团公司管材研究所
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Abstract  Formation of corrosion product scale and mass trans fe r channels in the scale during CO2 corrosion have been studied by means of SEM .Three layers of FeCO3 scale have different composition and structure.Many cha nnels are found inside the layers,which makes the corrosive medium reach the sur face of the metal.The reasons for forming the channel include FeCO3 itself unp erfect,dissolution of the scale in the corrosive medium,cracking of the scale re sulting from stress inside it,etc.All these result in the severe local corrosion of the metal.
Key words:  CO2 corrosion      dissolution      crack      corrosion product la yers      
Received:  13 July 2001     
ZTFLH:  TG174  
Corresponding Authors:  Guoxian Zhao     E-mail:  zhaoguoxianxian@sohu.com

Cite this article: 

Guoxian Zhao; Changfeng Chen; MinXV Lu. THE FORMATION OF PRODUCT SCALE AND MASSTRANSFER CHANNELS DURING CO2 CORROSION. J Chin Soc Corr Pro, 2002, 22(6): 363-366 .

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https://www.jcscp.org/EN/     OR     https://www.jcscp.org/EN/Y2002/V22/I6/363

[1]DugstadArne.MechanismofprotectivefilmformationduringCO2corrosionofcarbonsteel[J].NACE ,1998,31
[2]GuoXP ,TomoeY .TheeffectofcorrosionproductlayersontheanodicandcathodicreactionsofcarbonsteelinCO2-SaturatedMDEAsolutionsat100℃[J].Corros.Sci.,1999,41:1391
[3]SealS ,SapreK ,DesaiV .SurfacechemicalandmorphologicalchangesincorrosionproductlayersandinhibitorsinCO2 corrosioninmultiphaseflowlines[J].NACE ,2000,00046
[4]MasakatsuUeda,HidekiTakabe.EffectofenvironmentfactorandmicrostructureonmorphologyofcorrosionproductsinCO2 environ ments[J].NACE ,1999,13
[5]HeuerJK ,StubbinsJF .AnXPScharacterizationofFeCO3 filmsfromCO2 corrosion[J].Corros.Sci.,1999,41:1231
[6]PalaciosCA ,ShadleyJR .CharacteristicsofcorrosionscalesonsteelsinaCO2-saturatedNaClbrine[J].Corrosion,1998,47(2):122
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