Effects of stabilizing treatment of protective rust layer and alloy design on corrosion behavior of weathering steels under high airborne salt condition

Tsutomu Komori, I. Kage, Shinji Mitao, Hiroaki Nakano

Research output: Contribution to journalArticle

Abstract

Effects of stabilizing treatment of protective rust layer and alloy design on corrosion behavior of weathering steels were investigated by long-term exposure tests under the high airborne salt condition of 0.29 mdd. The stabilizing treatment was effective to suppress penetration of chloride ion by forming protective rust layer on the steel surface at the initial period of exposure. However, the effect wore off by long-term exposure, and protective rust layer was replaced to the normal rust layer corresponding to the alloy composition under the given environment. This results clearly show that it is important to select the appropriate weathering steel which forms protective rust layer under the environment of use, even if the stabilizing treatment of protective rust layer is applied on the steel surface.

Original languageEnglish
Pages (from-to)575-582
Number of pages8
JournalZairyo to Kankyo/ Corrosion Engineering
Volume63
Issue number11
Publication statusPublished - Jan 1 2015

Fingerprint

Weathering steel
Steel
Salts
Corrosion
Chlorides
Wear of materials
Ions
Chemical analysis

All Science Journal Classification (ASJC) codes

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

Cite this

Effects of stabilizing treatment of protective rust layer and alloy design on corrosion behavior of weathering steels under high airborne salt condition. / Komori, Tsutomu; Kage, I.; Mitao, Shinji; Nakano, Hiroaki.

In: Zairyo to Kankyo/ Corrosion Engineering, Vol. 63, No. 11, 01.01.2015, p. 575-582.

Research output: Contribution to journalArticle

@article{491e16fdb82544a1939aff60e1e36a6a,
title = "Effects of stabilizing treatment of protective rust layer and alloy design on corrosion behavior of weathering steels under high airborne salt condition",
abstract = "Effects of stabilizing treatment of protective rust layer and alloy design on corrosion behavior of weathering steels were investigated by long-term exposure tests under the high airborne salt condition of 0.29 mdd. The stabilizing treatment was effective to suppress penetration of chloride ion by forming protective rust layer on the steel surface at the initial period of exposure. However, the effect wore off by long-term exposure, and protective rust layer was replaced to the normal rust layer corresponding to the alloy composition under the given environment. This results clearly show that it is important to select the appropriate weathering steel which forms protective rust layer under the environment of use, even if the stabilizing treatment of protective rust layer is applied on the steel surface.",
author = "Tsutomu Komori and I. Kage and Shinji Mitao and Hiroaki Nakano",
year = "2015",
month = "1",
day = "1",
language = "English",
volume = "63",
pages = "575--582",
journal = "Corrosion Engineering",
issn = "0917-0480",
publisher = "Japan Society of Corrosion Engineering",
number = "11",

}

TY - JOUR

T1 - Effects of stabilizing treatment of protective rust layer and alloy design on corrosion behavior of weathering steels under high airborne salt condition

AU - Komori, Tsutomu

AU - Kage, I.

AU - Mitao, Shinji

AU - Nakano, Hiroaki

PY - 2015/1/1

Y1 - 2015/1/1

N2 - Effects of stabilizing treatment of protective rust layer and alloy design on corrosion behavior of weathering steels were investigated by long-term exposure tests under the high airborne salt condition of 0.29 mdd. The stabilizing treatment was effective to suppress penetration of chloride ion by forming protective rust layer on the steel surface at the initial period of exposure. However, the effect wore off by long-term exposure, and protective rust layer was replaced to the normal rust layer corresponding to the alloy composition under the given environment. This results clearly show that it is important to select the appropriate weathering steel which forms protective rust layer under the environment of use, even if the stabilizing treatment of protective rust layer is applied on the steel surface.

AB - Effects of stabilizing treatment of protective rust layer and alloy design on corrosion behavior of weathering steels were investigated by long-term exposure tests under the high airborne salt condition of 0.29 mdd. The stabilizing treatment was effective to suppress penetration of chloride ion by forming protective rust layer on the steel surface at the initial period of exposure. However, the effect wore off by long-term exposure, and protective rust layer was replaced to the normal rust layer corresponding to the alloy composition under the given environment. This results clearly show that it is important to select the appropriate weathering steel which forms protective rust layer under the environment of use, even if the stabilizing treatment of protective rust layer is applied on the steel surface.

UR - http://www.scopus.com/inward/record.url?scp=84926156235&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84926156235&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:84926156235

VL - 63

SP - 575

EP - 582

JO - Corrosion Engineering

JF - Corrosion Engineering

SN - 0917-0480

IS - 11

ER -