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Change Depend on Time of Cathodic Current in Tidal Zone of Cathodically Protected Marine Steel Structure
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- Kitagawa Takao
- JFE Engineering Corporation
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- Tamada Akihiro
- JFE Engineering Corporation
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- Wakana Hiroyuki
- JFE Engineering Corporation
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- Todorobaru Makoto
- Japan Techno Mate Corporation
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- Asakura Shukuji
- Faculty of Engineering, Yokohama National University
Bibliographic Information
- Other Title
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- 電気防食された海洋鋼構造物の干満帯に流入するカソード電流の経時変化
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Description
The results of exposure test by using the test piece which simulates cathodically protected marine steel structure are reported. The cathodic current in the tidal zone was measured. The average current density of cathodic current during a cycle of tidal range was calculated, and the relationship between long term change of the average current density and atmospheric temperature was investigated. The corrosion rate of carbon steel and the weight loss of aluminium anode were investigated. The weight loss of aluminum anode calculated from the average current density was almost equal to the experimental value.
Journal
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- Corrosion Engineering
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Corrosion Engineering 55 (9), 413-418, 2006
Japan Society of Corrosion Engineering
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Details 詳細情報について
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- CRID
- 1390282681235638400
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- NII Article ID
- 130004502917
- 30028081963
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- ISSN
- 18819664
- 09170480
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed