Practical method for estimating corrosion depth of uncoated carbon steel using thickness of the corrosion-product layer

Shigenobu Kainuma, Yuya Yamamoto, Hideyuki Hayashi, Yoshihiro Itoh

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

2 被引用数 (Scopus)

抄録

The corrosion environments of individual parts of members in a steel structure vary significantly. Therefore, efficient maintenance requires accurately evaluating these environments and predicting corrosion damage over time. This research focused on comprehensively evaluating the corrosive environment of each part of members in the structures based on the mean corrosion depth of uncoated steel plates mounted on the members. Atmospheric exposure tests were conducted in four exposure fields in which the environments varied widely as a function of rainfall and airborne sea salt. Based on the test results, a practical method of estimating the mean corrosion depth using the thickness of the corrosion-product layer on the mounted plates that does not require removal of the corrosion product is proposed. Furthermore, a method for estimating the time-dependence of corrosion depth for parts of the members after deterioration of the paint coating is proposed.

本文言語英語
ホスト出版物のタイトルAdvances in Fracture and Damage Mechanics XII
出版社Trans Tech Publications Ltd
ページ201-204
ページ数4
ISBN(印刷版)9783037858301
DOI
出版ステータス出版済み - 2014
イベント12th International Conference on Fracture and Damage Mechanics, FDM 2013 - Sardinia, イタリア
継続期間: 9 17 20139 19 2013

出版物シリーズ

名前Key Engineering Materials
577-578
ISSN(印刷版)1013-9826
ISSN(電子版)1662-9795

その他

その他12th International Conference on Fracture and Damage Mechanics, FDM 2013
Countryイタリア
CitySardinia
Period9/17/139/19/13

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

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