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| language |
eng
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| Attribute |
Translated paper: SPTJ Best Paper Award 2015
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| Author |
Tanaka, Hidekazu
Department of Chemistry, Interdisciplinary Graduate School of Science and Engineering, Shimane University
Hatanaka, Nagisa
Department of Chemistry, Interdisciplinary Graduate School of Science and Engineering, Shimane University
Muguruma, Miya
Department of Chemistry, Interdisciplinary Graduate School of Science and Engineering, Shimane University
Nishitani, Ayaka
Department of Chemistry, Interdisciplinary Graduate School of Science and Engineering, Shimane University
Ishikawa
School of Chemistry, Osaka University of Education
Nakayama, Takenori
Materials Research Laboratory, Kobe Steel, LTD.
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| Description | 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.
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| Subject | Artificial steel rust
Atmospheric corrosion
Corrosive gas
Anion
Rust formation
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| Journal Title |
Advanced powder technology
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| Volume | 27
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| Issue | 5
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| Start Page | 2291
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| End Page | 2297
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| ISSN | 09218831
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| Published Date | 2016-09
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| DOI | |
| NCID | AA1074214X
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| Publisher | Society of Powder Technology, Japan
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| Publisher Aalternative | 粉体工学会
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| NII Type |
Journal Article
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| Format |
PDF
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| Rights | ©︎ 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/).
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| Text Version |
著者版
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| Gyoseki ID | e31633
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| OAI-PMH Set |
Interdisciplinary Graduate School of Science and Engineering
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