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Hokkaido University Collection of Scholarly and Academic Papers >
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Peer-reviewed Journal Articles, etc >
模擬淡水における炭素鋼の腐食挙動に及ぼす金属カチオンの影響
| Title: | 模擬淡水における炭素鋼の腐食挙動に及ぼす金属カチオンの影響 |
| Other Titles: | Influence of Metal Cations on Corrosion Behavior of Carbon Steel in Model Fresh Water |
| Authors: | 李, 礼1 Browse this author | | 坂入, 正敏2 Browse this author →KAKEN DB |
| Authors(alt): | Li, Li1 | | Sakairi, Masatoshi2 |
| Keywords: | metal cation | | fresh water | | carbon steel | | corrosion | | EIS | | surface analysis |
| Issue Date: | Dec-2021 |
| Publisher: | 一般社団法人 日本鉄鋼協会 (The Iron and Steel Institute of Japan) |
| Journal Title: | 鉄と鋼 : Journal of the iron and steel institute of Japan |
| Volume: | 107 |
| Issue: | 12 |
| Start Page: | 1066 |
| End Page: | 1073 |
| Publisher DOI: | 10.2355/tetsutohagane.TETSU-2021-037 |
| Abstract: | Effects of metal cations on the corrosion behavior of carbon steel SM490Y in 10 mM Cl- model fresh water were investigated by immersion tests, electrochemical tests, and surface analysis. Immersion tests and electrochemical tests results showed that Zn2+ had a significant inhibition effect on corrosion of SM490Y. The results of EDS and XPS showed that Zn2+ was incorporated in the oxide films by making a strong bond and formed zinc hydroxide or zinc oxide which can cover the surface of carbon steel. It is suggested that Zn2+ forms a protective film which can efficiently prevent break down of surface film by Cl- and inhibit the corrosion. |
| Type: | article |
| URI: | http://hdl.handle.net/2115/84055 |
| Appears in Collections: | 工学院・工学研究院 (Graduate School of Engineering / Faculty of Engineering) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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