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Preferential Site for Scaling on Carbon Steel with Corrosion Products
https://oacis.repo.nii.ac.jp/records/2584
https://oacis.repo.nii.ac.jp/records/2584685f7b30-7941-4ac1-8f7b-2b786c140843
| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2022-11-21 | |||||||||||||||||||
| タイトル | ||||||||||||||||||||
| タイトル | Preferential Site for Scaling on Carbon Steel with Corrosion Products | |||||||||||||||||||
| 言語 | en | |||||||||||||||||||
| 言語 | ||||||||||||||||||||
| 言語 | eng | |||||||||||||||||||
| キーワード | ||||||||||||||||||||
| 主題 | scaling, fouling, silica, magnesium silicate, corrosion product | |||||||||||||||||||
| 資源タイプ | ||||||||||||||||||||
| 資源タイプ | journal article | |||||||||||||||||||
| アクセス権 | ||||||||||||||||||||
| アクセス権 | metadata only access | |||||||||||||||||||
| 著者 |
Koyama, Sota
× Koyama, Sota
× Inaba, Norifusa
× Morita, Motoaki
× 元田, 慎一
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| bibliographic_information |
ISIJ International 巻 62, 号 7, p. 1493-1501, 発行日 2022-07-15 |
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| 抄録 | ||||||||||||||||||||
| 内容記述 | Although it has been pointed out that corrosion products are the preferred scaling site, the detail research has not been conducted. In this study, the initial scaling sites on carbon steel with corrosion product were investigated and scaling mechanisms were discussed. Carbon steel sheets were immersed in a solution supersaturated condition for magnesium silicate under normal standard state. Scaling at a corroded part on carbon steel was easier to occur than that at non-corroded part on carbon steel. The corrosion product was comprised of Fe2O3 (Hematite), Fe3O4 (Magnetite), and β-FeOOH (Akaganeite). When the particles of Fe2O3, Fe3O4, and β-FeOOH were individually immersed in the solution, the formation of magnesium silicate occurs only on β-FeOOH. One of the preferred scaling sites for magnesium silicate was β-FeOOH. The physical and chemical interactions were investigated. The physical interactions were evaluated by zeta potential, and the results suggested that the repulsion occurs between them. On the other hand, the chemical interaction was evaluated by IR and Raman analyses. Only IR spectrum of β-FeOOH changed. The change was derived from absorption range of Fe–OH in β-FeOOH. The OH group in β-FeOOH may react with silanol group by the dehydration-condensation reaction. |
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| item_3_source_id_7 | ||||||||||||||||||||
| 収録物識別子タイプ | PISSN | |||||||||||||||||||
| 収録物識別子 | 0915-1559 | |||||||||||||||||||
| item_3_source_id_9 | ||||||||||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||||||||||
| 収録物識別子 | AA10680712 | |||||||||||||||||||
| item_3_relation_11 | ||||||||||||||||||||
| 識別子タイプ | DOI | |||||||||||||||||||
| 関連識別子 | https://doi.org/10.2355/isijinternational.ISIJINT-2022-021 | |||||||||||||||||||
| 情報源 | ||||||||||||||||||||
| 関連識別子 | https://doi.org/10.2355/isijinternational.ISIJINT-2022-021 | |||||||||||||||||||
| 関連名称 | Publisher's Version/PDF (OpenAccess) | |||||||||||||||||||
| 情報源 | ||||||||||||||||||||
| 関連識別子 | https://www.isij.or.jp/ | |||||||||||||||||||
| 関連名称 | 日本鉄鋼協会 | |||||||||||||||||||
| 情報源 | ||||||||||||||||||||
| 関連識別子 | http://id.nii.ac.jp/1342/00002520/ | |||||||||||||||||||
| 関連名称 | KAKEN研究課題: 地熱水中で形成したスケールの構造解析とそれに基づく材料のスケール性評価手法の確立 | |||||||||||||||||||
| 情報源 | ||||||||||||||||||||
| 関連識別子 | https://nrid.nii.ac.jp/ja/nrid/1000030636626/ | |||||||||||||||||||
| 関連名称 | 研究代表者: 盛田 元彰 (東京海洋大学) | |||||||||||||||||||
| 出版者 | ||||||||||||||||||||
| 出版者 | 日本鉄鋼協会 | |||||||||||||||||||
| 科学研究費研究課題 | ||||||||||||||||||||
| 主題 | 地熱水中で形成したスケールの構造解析とそれに基づく材料のスケール性評価手法の確立 | |||||||||||||||||||
| 科学研究費研究課題 | ||||||||||||||||||||
| 主題 | Microstructural analysis of scale formed in the geothermal water and development of evaluation method for scaling property of materials | |||||||||||||||||||
| 研究課題番号 | ||||||||||||||||||||
| 内容記述 | 19H02453 | |||||||||||||||||||
