A Sensor System to Monitor the Early-Stage Corrosion of A36 Carbon Steel

作者: Max Yen , Paul Lin , Steve Groff , Richard Lampo , Michael Mcinerney

DOI: 10.2991/ICMSA-15.2015.51

关键词:

摘要: An innovative sensor containing A36 carbon steel was explored for corrosion monitoring. Af ter being soaked in an aerated 0.2 M NaCl solution, the sensor's normalized electrical resistance (R/R0) decreased continuously with extent of from 1 to 0.64. Meanwhile, norma lized capacitance (C/C0) increased 1.0 1.42. The sensors can be attached a structure monitored via wired or wireless network connection automatic data acquisition, processing, storage and evaluation.

参考文章(13)
B N Basu, Electromagnetic Theory and Applications in Beam-Wave Electronics Electromagnetic Theory and Applications in Beam-Wave Electronics. Edited by BASU B N. Published by World Scientific Publishing Co. Pte. Ltd. ,(1996) , 10.1142/2804
J.A. González, J.M. Miranda, E. Otero, S. Feliu, Effect of electrochemically reactive rust layers on the corrosion of steel in a Ca(OH)2 solution Corrosion Science. ,vol. 49, pp. 436- 448 ,(2007) , 10.1016/J.CORSCI.2006.04.014
Dinesh Varshney, Arvind Yogi, Structural and Electrical conductivity of Mn doped Hematite (α-Fe2O3) phase Journal of Molecular Structure. ,vol. 995, pp. 157- 162 ,(2011) , 10.1016/J.MOLSTRUC.2011.04.011
T. Nishimura, H. Katayama, K. Noda, T. Kodama, Electrochemical Behavior of Rust Formed on Carbon Steel in a Wet/Dry Environment Containing Chloride Ions Corrosion. ,vol. 56, pp. 935- 941 ,(2000) , 10.5006/1.3280597
U.R. Evans, C.A.J. Taylor, Mechanism of atmospheric rusting Corrosion Science. ,vol. 12, pp. 227- 246 ,(1972) , 10.1016/S0010-938X(72)90671-3
I. Suzuki, N. Masuko, Y. Hisamatsu, Electrochemical properties of iron rust Corrosion Science. ,vol. 19, pp. 521- 535 ,(1979) , 10.1016/S0010-938X(79)80057-8
V. Lair, H. Antony, L. Legrand, A. Chaussé, Electrochemical reduction of ferric corrosion products and evaluation of galvanic coupling with iron Corrosion Science. ,vol. 48, pp. 2050- 2063 ,(2006) , 10.1016/J.CORSCI.2005.06.013
R. Itai, M. Shibuya, T. Matsumura, G. Ishi, Electrical Resistivity of Magnetite Anodes Journal of The Electrochemical Society. ,vol. 118, pp. 1709- 1711 ,(1971) , 10.1149/1.2407817
Dong Chen, Max Yen, Paul Lin, Steve Groff, Richard Lampo, Michael McInerney, Jeffrey Ryan, A Corrosion Sensor for Monitoring the Early-Stage Environmental Corrosion of A36 Carbon Steel. Materials. ,vol. 7, pp. 5746- 5760 ,(2014) , 10.3390/MA7085746