Experimental methods designed for measuring corrosion in highly resistive and inhomogeneous media

被引:82
作者
Tan, Yongjun [1 ]
机构
[1] Curtin Univ, Sch Chem, Western Australian Corros Res Grp, Perth, WA, Australia
关键词
Electrochemical calculation; Polarisation; Kinetic parameters; Pitting corrosion; WIRE BEAM ELECTRODE; POLARIZATION RESISTANCE METHOD; ELECTROCHEMICAL NOISE-ANALYSIS; COUPLED MULTIELECTRODE ARRAYS; MAPPING NONUNIFORM CORROSION; LOCALIZED CORROSION; CREVICE CORROSION; STEEL CORROSION; REINFORCEMENT CORROSION; CONCRETE;
D O I
10.1016/j.corsci.2011.01.018
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Corrosion measurement in highly resistive and inhomogeneous media can be very challenging due to practical difficulties in setting up and maintaining testing cells and sensors, problems associated with IR potential drops and nonuniform polarisation current distribution, and limitations associated with localised corrosion monitoring and detection. Many technological innovations have been made over the past decade to address these issues with reports scattered throughout the literature. This paper provides an overview of innovative experimental methods designed for corrosion testing and monitoring in highly-resistive and inhomogeneous media, with particular focus on localised corrosion measurement using electrode array and electrochemical noise techniques. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1145 / 1155
页数:11
相关论文
共 72 条
[1]   Wavelet transform-based analysis for electrochemical noise [J].
Aballe, A ;
Bethencourt, M ;
Botana, FJ ;
Marcos, M .
ELECTROCHEMISTRY COMMUNICATIONS, 1999, 1 (07) :266-270
[2]  
Agarwala V.S., 1982, Atmospheric Corrosion, P183
[4]  
ALAMOUDI OSB, 1993, CEMENT CONCRETE RES, V23, P139
[5]   Monitoring of the AC-DC-AC Degradation of Organic Coatings Using Embedded Electrodes [J].
Allahar, K. N. ;
Su, Q. ;
Bierwagen, G. P. ;
Lee, D. -H. .
CORROSION, 2008, 64 (10) :773-787
[6]   QUANTITATIVE MEASUREMENTS OF CORROSION RATE OF REINFORCING STEELS EMBEDDED IN CONCRETE USING POLARIZATION RESISTANCE MEASUREMENTS [J].
ANDRADE, C ;
GONZALEZ, JA .
WERKSTOFFE UND KORROSION-MATERIALS AND CORROSION, 1978, 29 (08) :515-519
[7]  
[Anonymous], 2009, G6186 ASTM
[8]  
ASTM, 1991, ASTM C 876-91
[9]   A novel electrochemical method for monitoring corrosion under insulation [J].
Aung, Naing Naing ;
Wai, Wong Keng ;
Tan, Yong-Jun .
ANTI-CORROSION METHODS AND MATERIALS, 2006, 53 (03) :175-179
[10]   Novel corrosion experiments using the wire beam electrode: (II) Monitoring the effects of ions transportation on electrochemical corrosion processes [J].
Aung, NN ;
Tan, YJ ;
Liu, T .
CORROSION SCIENCE, 2006, 48 (01) :39-52