Practical method for estimating time-dependent corrosion depth of uncoated carbon steel plate under atmospheric environment using Fe/Ag galvanic couple ACM-Type corrosion sensor

Shigenobu Kainuma, Yuya Yamamoto, Hideyuki Hayashi, Yoshihiro Itoh, Wataru Oshikawa

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

To maintain economically steel structures against corrosion damage, it is necessary to quantitatively clarify the corrosion environments of individual parts in the structures and to evaluate the time-dependent corrosion behavior. In this research, an evaluating method for the time-dependent corrosion depth of uncoated structural steel plates using Fe/Ag galvanic couple ACM type corrosion sensor was proposed. This method was focused on the environments with and without effect of rainfall and airborne sea salt. Atmospheric exposure tests were carried out on the uncoated steel plates in four fields in which the environments varied widely as a function of rainfall and airborne sea salt. In addition to this, the corrosive environments of the skyward- and groundward-facing surfaces of the plates were monitored using the ACM sensors.

Original languageEnglish
Pages (from-to)50-57
Number of pages8
JournalZairyo to Kankyo/ Corrosion Engineering
Volume63
Issue number2
DOIs
Publication statusPublished - Jan 1 2014

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Carbon steel
Corrosion
Sensors
Steel
Rain
Salts
Caustics
Facings
Steel structures

All Science Journal Classification (ASJC) codes

  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Electrochemistry
  • Materials Chemistry

Cite this

Practical method for estimating time-dependent corrosion depth of uncoated carbon steel plate under atmospheric environment using Fe/Ag galvanic couple ACM-Type corrosion sensor. / Kainuma, Shigenobu; Yamamoto, Yuya; Hayashi, Hideyuki; Itoh, Yoshihiro; Oshikawa, Wataru.

In: Zairyo to Kankyo/ Corrosion Engineering, Vol. 63, No. 2, 01.01.2014, p. 50-57.

Research output: Contribution to journalArticle

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