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Electrochemical noise measurements on unalloyed steel in chloride‐containing alkaline environment
Author(s) -
Eichler T.,
Burkert A.,
Beck M.
Publication year - 2007
Publication title -
materials and corrosion
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.487
H-Index - 55
eISSN - 1521-4176
pISSN - 0947-5117
DOI - 10.1002/maco.200704089
Subject(s) - electrochemical noise , mortar , chloride , passivity , electrochemistry , materials science , corrosion , pitting corrosion , metallurgy , cement , noise (video) , composite material , electrode , chemistry , computer science , engineering , electrical engineering , image (mathematics) , artificial intelligence
The investigations discussed in this paper aim to clarify whether electrochemical noise measurements (ENM) are capable for application in concrete and mortar, particularly with regard to pitting initiation in such environment. For these purposes, the results of several different test series are compared and discussed. Based on investigations on passivity and pitting corrosion in alkaline solutions with different chloride contents further results in cement paste, mortar and concrete are evaluated.