Abstract
The electrochemical inhomogeneities at interface of metal/solution play an important and often controlling role in localized corrosion of metals.The traditional electrochemical techniques involving potential,current density or ac impedance measurements over bulk specimens can only provide average and general information of the interface. Thus, the development of in situ imaging techniques is essential for further characterizing electrochemical inhomogeneities at the metal/solution interface of localized corrosion system.The electrochemical techniques with spatial resolution,including scanning single micro electrode,scanning double micro electrodse and scanning micro chemical probes are reviewed.The effects of electrochemical inhomogeneities on the corrosion behavior,and the mechanism fot various localized corrosion of metals can be better understood by appropriately using these new electrochemical techniques.
Publication Date
1999-02-28
Online Available Date
1999-02-28
Revised Date
1999-02-28
Received Date
1999-02-28
Recommended Citation
Changjian Lin, Xiangdong Zhuo, Zude Feng, Ronggui Du, Zhaowu Tian.
Study of Localized Corrosion of Metals by Using the Electrochemical Techniques with Spatial Resolution[J]. Journal of Electrochemistry,
1999
,
5(1): Article 1.
DOI: 10.61558/2993-074X.2714
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol5/iss1/1
References
1田昭武.电化学研究方法.北京:科学出版社,19842林昌健.电化学实验方法进展,田昭武等主编,厦门,厦门大学出版社,1989:2543林昌健.金属表面微区电位分布的测量及在局部腐蚀研究中的应用.博士论文,厦门大学,19854LsaacsHS.VyadB.Scanningreferenceelectrodetechniquesinlocalizedcorrosion,inElectrichemicalCorrosionTesting,Eds.F.MansfildF,andBertocciU.ATSMSTP727,19815林昌健,田昭武.不锈钢点腐蚀发生的早期过程.物理化学学报,1987,3(5):4796林昌健.金属表面Cl-二维分布的原位测量.腐蚀科学与防护技术,1992,4(1):357LinChangjian(林昌健).InsitumeasurementofCl-concentrationdistributionintwodimensionsofmetalsurface.Proc.12thInternationalCorosionCongres,Houston,(3B),1993,20458LinChangjian(林昌健),LuoJingl,SunHaiyan,Duronggui,ScanningcombinationmicropHelectrodeforinsitupHimaginginthelocalizedcorosion.Electrochemistry,1996,2(4):3729LinCJ(林昌健),LuoJL,SunHY,DuRG.InsitupHimagingforthrlocalizedcorosionsystembyscanningcombinationmicropHelectrode.Proc.13thInternationalCorosionCongress,Melbourne,1996,424
Included in
Engineering Science and Materials Commons, Materials Chemistry Commons, Materials Science and Engineering Commons, Physical Chemistry Commons