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Study in enhancement mechanism of corrosion resistance of steel using artificial rust particles and development of high corrosion resistant steels

Study in enhancement mechanism of corrosion resistance of steel using artificial rust particles and development of high corrosion resistant steels
人工锈颗粒增强钢耐蚀性机理研究及高耐蚀钢的开发
批准号:
23760699
负责人:
TANAKA Hidekazu
金额:
$2.66万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Young Scientists (B)
财政年份:
2011
资助国家:
日本
项目状态:
已结题
起止时间:
2011 至 2013

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中文摘要
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英文摘要
This study was aim to clarify the relationship between formation, structure and morphology of artificial steel rusts, and density and stability of rust layer. The details were summarized as follows.(1) Formation of steel rust particles strongly depends of the anions delivered from atmospheric corrosive gases such as SOX, NOX and NaCl, and the SOx is the most effective gas for formation of steel rust particles. (2) Adding the Cu(II) inhibited the growth of alpha-FeOOH particles and accelerated the formation of ferrihydrite rust nanoparticles. (3) Adding the Ti(IV) strongly suppressed the growth of Schwertmannite particles and accelerated the transformation into a-FeOOH rust particles. (4) The amount of formed magnetite rust particles by reacting iron powder and FeOOH particles was in order of gamma-FeOOH>beta-FeOOH>>alpha-FeOOH and was strongly related to the density and solubility of FeOOH.
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種々のアニオン存在下でFe(II)およびFe(III)から調製した人工鉄さび粒子の構造
在各种阴离子存在下由 Fe(II) 和 Fe(III) 制备的人造铁锈颗粒的结构
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [Hideki Fujiwara, Ryo Niyuki, Yoshie Ishikawa, Naoto Koshizaki, Takeshi Tsuzi, Keizi Sasaki, 畑中 渚,田中 秀和,石川 達雄,中山 武典]
通讯作者: 畑中 渚,田中 秀和,石川 達雄,中山 武典
Fe(II)-Fe(III)混合溶液中での人工鉄さび粒子の生成に対すSO42-およびCl-の影響
SO42-和Cl-对Fe(II)-Fe(III)混合溶液中人造铁锈颗粒形成的影响
DOI: --
发表时间: 2012
期刊:
影响因子: --
作者: [H. Asoh, J. Iwata and S. Ono, 畑中 渚,田中 秀和,石川 達雄,中山 武典]
通讯作者: 畑中 渚,田中 秀和,石川 達雄,中山 武典
研究室HP
实验室HP
DOI: --
发表时间:
期刊:
影响因子: --
作者: []
通讯作者:
Influence of anions on the formation and structure of artificial steel rust particles prepared from acidic aqueous Fe(III) solution
阴离子对酸性Fe(III)水溶液制备的人造钢锈颗粒形成和结构的影响
DOI: --
发表时间: 2013
期刊: Corrosion Sci.
影响因子: --
作者: [水口 隆, 上路 林太郎, 宮川 隼人, 田中 康弘, 品川 一成, 田中秀和,宮藤聖,神鳥和彦,石川達雄,中山武典, 水口 隆, 田中秀和,畑中渚,六車美耶,石川達雄,中山武典]
通讯作者: 田中秀和,畑中渚,六車美耶,石川達雄,中山武典
41
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    • 批准号:
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