THE EFFECTS OF SOME ANIONS ON METASTABLEPITTING OF 316L STAINLESS STEEL

J Chin Soc Corr Pro

2002, Vol. 22

Issue (4): 202-206 DOI:

Research Report

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THE EFFECTS OF SOME ANIONS ON METASTABLEPITTING OF 316L STAINLESS STEEL

Haitao Wang;Jingmao Zhao;Yu Zuo

中国科学院金属研究所;材料环境腐蚀试验研究中心

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Haitao Wang; Jingmao Zhao; Yu Zuo. THE EFFECTS OF SOME ANIONS ON METASTABLEPITTING OF 316L STAINLESS STEEL. J Chin Soc Corr Pro, 2002, 22(4): 202-206 .

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Abstract The effects of PO3-4,CrO2-4,SO2 -4and NO-3 anions on the nucleation and growth of metastable pitting of 316L stainless steel in NaCl solutions were investigated using potentiostatic an d potentiodynamic polarization tests.The four anions all retard nucleation and t he growth of metastable pitting.PO3-4 ions show the strongest inhibition on metastable pitting,followed by CrO2-4 ion,and SO2-4,and NO- 3 ions have less inhibition effect.Both metastable pitting potential Em and stable pitting potential Ep increase almost linearly with logarithm of each anion concentration,and have very close increasing slopes.The inhibition m echanisms of the four anions were also discussed in this paper.

Key words: metastable pitting anion nucleation propagation

Received: 15 October 2000

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[1]LeckieHP ,UhligHH .Environmentalfactorsaffectingthecriticalpotentialforpittingin18-8stainlesssteel[J].J.Electrochem.Soc.,1996,113:1262
[2]Szklarska-SmialowskaZ .ThekineticsofpitgrowthonNiinsolu tionswithdifferentCl-/SO2-4 ratios[J].Corros.Sci.,1972,12:925
[3]FujiokaE ,NishiharaH ,AramakiK .TheinhibitionofpitnucleationandgrowthonthepassivesurfaceofironinaboratebuffersolutioncontainingCl- byoxidizinginhibitors[J].Corros.Sci.,1996,38:1915
[4]PistoriusPC ,BursteinGT .Growthofcorrosionpitsonstainlesssteelinchloridesolutioncontainingdilutesulphate[J].Corros.Sci.,1992,33:1885
[5]WilliamsDE ,StewartJ ,BalkwillPH .Thenucleation,growthandstabilityofmicropitsinstainlesssteel[J].Corros.Sci.,1994,36:1213
[6]PrideST ,ScullyJR ,HudsonJL .Metastablepittingofaluminumandcritiriaforthetransitiontostablepitgrowth[J].J .Elec trochem.Soc.,1994,141:3028
[7]LaycockNJ,NewmanRC .Localizeddissolutionkinetics,saltfilmsandpittingpotentials[J].Corros.Sci.,1997,39:1771
[8]ZuoY ,DuHO ,XiongJP .Statisticalcharacteristicsofmetastablepittingof316stainlesssteel[J].J .Mater.Sci.Tech.,2000,16:286
[9]ZhaoJM ,ZuoY ,XiongJP ,TianLP .Theeffectofanionsonpit tingcorrosionofmildsteelinNaHCO3-NaClsolutions[J].Cor ros.Sci.Prot.Technol.,Accepted(赵景茂,左禹,熊金平,田连朋.阴离子对低碳钢在NaHCO3-NaCl体系中的点蚀抑制作用[J].腐蚀科学与防护技术,已接受)
[10]HongT ,NagumoM .Theeffectofchlorideconcentrationonearlystageofpittingfortype304stainlesssteelrevealedbytheACimpedancemethod[J].Corros.Sci.,1997,39:285

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