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A double‐mode cell to measure pitting and crevice corrosion
Author(s) -
Shen Jing,
Song GuangLing,
Zheng Dajiang,
Wang Ziming
Publication year - 2019
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.201910932
Subject(s) - crevice corrosion , materials science , pitting corrosion , metallurgy , corrosion , electrolyte , measure (data warehouse) , electrode , chemistry , database , computer science
Abstract Pitting corrosion and crevice corrosion of passivated steels were measured by using a double‐mode syringe electrolyte cell built on an environment chamber. The setup, when set in noncontact mode, could measure pitting potentials and critical temperatures, and crevice corrosion potentials if in contact mode. It could be employed to distinguish the pitting and crevice corrosion damage of reinforcing steel in concrete.