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J Chin Soc Corr Pro  2002, Vol. 22 Issue (6): 355-358     DOI:
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EFFECT OF SO2 ON CORROSION MECHANISMOF A3 STEEL AT DEWING ENVIRONMENT
Wei Han;Wei Jia;Jun Wang
中国科学院金属研究所;金属腐蚀与防护国家重点实验室
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Abstract  The effect of SO2 which is the most aggressive su bstance towards metals in wet atmosphere on the corrosion A3 steel was studied b y means of AC impedance,IRAS and SEM.The results indicate that,corrosion weight loss increased with time evidently in test environment with SO2,especially at last period time.The surface of the test specimens is in a chap feature.The IR a b sorption spectra shows that,corrosion product layer is rich of FeSO4·7H2O,F e2(SO4)3·9H2O and γ-FeOOH,there are a little of δ-FeOOH and,a nd a trace of Fe(OH)2 and Fe3O4.The corrosion weight loss with time of A3 steel accords with the law of line in test environment without SO2,the corrosi on products on specimens are Fe2O3 and γ-FeOOH,which did not cover com pletely on speciments.
Key words:  A3 steel      atmospheric corrosion      sulphur dioxide      
Received:  17 September 2001     
ZTFLH:  TG172.3  
Corresponding Authors:  Wei Han   

Cite this article: 

Wei Han; Wei Jia; Jun Wang. EFFECT OF SO2 ON CORROSION MECHANISMOF A3 STEEL AT DEWING ENVIRONMENT. J Chin Soc Corr Pro, 2002, 22(6): 355-358 .

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https://www.jcscp.org/EN/     OR     https://www.jcscp.org/EN/Y2002/V22/I6/355

[1]BrawnPW .“FactorsAffectingtheCorrosionofMetalsinAtmo sphere”AtmosphericCorrosion[M].Canada:JohnWileyandSons,1982,31-49
[2]DuncanJR .Analysesofsomesuggestedmechanismsforatmo sphericcorrosionofironinpresenceofSO2[J].Werkst.Korros,1974,25:420
[3]AllamIM ,ArlowJS ,SaricimenH .InitialstagesofatmosphericcorrosionofsteelintheArabiangulf[J].CorrosionScience,1991,32:417
[4]NyquistRichardA ,KagelRonaldO .InfraredSpectraofInorganicCompounds[M].London:AcademicPress,UK ,1971
[5]RamanA ,KubanB ,RazvanA .Theapplicationofinfraredspec troscopytothestudyofatmosphericrustsystems-Ⅰ.standardspectraandillustrativeapplicationstoidentifyrustphasesinnaturalatmosphericcorrosion products[J].CorrosionScience,1991,32:1295
[6]CoxA ,LyonSB .Anelectrochemicalstudyoftheatmosphericcor rosionofiron-Ⅱcathodicandanodicprocessesonuncorrodedandpre-corrodediron[J].CorrosionScience,1994,36(7):1177-1192
[7]WangJH ,WeiFI ,ShihHC .Modelingofatmosphericcorrosionbehaviorofweatheringsteelinsulfurdioxide-pollutedatmo spheres[J].Corrosion,1996,52(12):900-909
[8]WangZhenyao,ZhengYiping,YuGuocai,LiWenqing.Atmospher iccorrosionofsteelsinpollutedenvironment[J].Corr.Sci.Prote.Technol.,1999,11:306
[9]JohanssonLG ,VannerbergNG .Theatmosphericcorrosionofun protectedcarbonsteel-acomparisonbetweenfieldandlaboratory[J].Werkst.Korros.1981,32:265
[10]CoxA ,LyonSB .Anelectrochemicalstudyoftheatmosphericcor rosionofmildsteel-Ⅲtheeffectofsulphurdioxide[J].CorrosionScience,1994,36(7):1193-1199
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