ファイル | |
言語 |
英語
|
属性 |
Translated paper: SPTJ Best Paper Award 2015
|
著者 |
田中 秀和
島根大学大学院総合理工学研究科物質化学領域
畑中 渚
島根大学大学院総合理工学研究科物質化学領域
六車 美耶
島根大学大学院総合理工学研究科物質化学領域
西谷 彩香
島根大学大学院総合理工学研究科物質化学領域
石川 達雄
大阪教育大学化学教室
中山 武典
(株)神戸製鋼所材料研究所
|
内容記述(抄録等) | In order to simulate the atmospheric corrosion of steel, artificial steel rust particles were synthesized by aerial oxidation of aqueous solutions containing FeCl_2, FeSO_4 and NaNO_3, and the structure and morphology of the obtained particles were characterized by XRD and TEM. Needle-like SO_4^<2-> containing Schwertmannite (Fe_8O_8(OH)_6(SO_4)) particles were mainly formed in FeCl_2-FeSO_4, FeSO_4-NaNO_3, FeCl_2-FeSO_4-NaNO_3 systems, and the crystallization and particle growth of this material were not influenced by added Cl^- and NO_3^-. The rod-shaped β-FeOOH particles were formed from in only FeCl_3-NaNO_3 system, though no marked change in crystallite and particle sizes of the β-FeOOH was recognized by adding NO_3^-. Accordingly, it can be suggested that the corrosive SO_X gas and air-borne chloride strongly affect the rust formation in atmospheric corrosion of the steels.
|
主題 | Artificial steel rust
Atmospheric corrosion
Corrosive gas
Anion
Rust formation
|
掲載誌名 |
Advanced powder technology
|
巻 | 27
|
号 | 5
|
開始ページ | 2291
|
終了ページ | 2297
|
ISSN | 09218831
|
発行日 | 2016-09
|
DOI | |
NCID | AA1074214X
|
出版者 | Society of Powder Technology, Japan
|
出版者別表記 | 粉体工学会
|
資料タイプ |
学術雑誌論文
|
ファイル形式 |
PDF
|
権利関係 | ©︎ 2016 The Society of Powder Technology Japan. Published by Elsevier B.V. and The Society of Powder Technology Japan. This is an open access article under the CC BY-NC-ND license (http://creativecommons. org/licenses/by-nc-nd/4.0/).
|
著者版/出版社版 |
著者版
|
業績ID | e31633
|
部局 |
(旧組織)大学院総合理工学研究科
|