留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码
Volume 24 Issue 1
Jan.  2017
Turn off MathJax
目录
数据统计

分享

计量
  • 文章访问数:  506
  • HTML全文浏览量:  70
  • PDF下载量:  13
  • 被引次数: 0
文章导航 >  矿物冶金与材料学报（英文）  > 2017  >  24(1): 55-63
Wei Liu, Qing-he Zhao, and Shuan-zhu Li, Relationship between the specific surface area of rust and the electrochemical behavior of rusted steel in a wet-dry acid corrosion environment, Int. J. Miner. Metall. Mater., 24(2017), No. 1, pp. 55-63. https://doi.org/10.1007/s12613-017-1378-5
Cite this article as:
Wei Liu, Qing-he Zhao, and Shuan-zhu Li, Relationship between the specific surface area of rust and the electrochemical behavior of rusted steel in a wet-dry acid corrosion environment, Int. J. Miner. Metall. Mater., 24(2017), No. 1, pp. 55-63. https://doi.org/10.1007/s12613-017-1378-5
shu
引用本文 PDF XML SpringerLink
研究论文

Relationship between the specific surface area of rust and the electrochemical behavior of rusted steel in a wet-dry acid corrosion environment

  • Corrosion and Protection Center, Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China

  • 通讯作者:

    Wei Liu    E-mail: weiliu@ustb.edu.cn

  • The relationship between the specific surface area (SSA) of rust and the electrochemical behavior of rusted steel under wet-dry acid corrosion conditions was investigated. The results showed that the corrosion current density first increased and then decreased with increasing SSA of the rust during the corrosion process. The structure of the rust changed from single-layer to double-layer, and the γ-FeOOH content decreased in the inner layer of the rust with increasing corrosion time; by contrast, the γ-FeOOH content in the outer layer was constant. When the SSA of the rust was lower than the critical SSA corresponding to the relative humidity during the drying period, condensed water in the micropores of the rust could evaporate, which prompted the diffusion of O2 into the rust and the following formation process of γ-FeOOH, leading to an increase of corrosion current density with increasing corrosion time. However, when the SSA of the rust reached or exceeded the critical SSA, condensate water in the micro-pores of the inner layer of the rust could not evaporate which inhibited the diffusion of O2 and decreased the γ-FeOOH content in the inner rust, leading to a decrease of corrosion current density with increasing corrosion time.
    • Research Article

    Relationship between the specific surface area of rust and the electrochemical behavior of rusted steel in a wet-dry acid corrosion environment

    + Author Affiliations
      Abstract
    • The relationship between the specific surface area (SSA) of rust and the electrochemical behavior of rusted steel under wet-dry acid corrosion conditions was investigated. The results showed that the corrosion current density first increased and then decreased with increasing SSA of the rust during the corrosion process. The structure of the rust changed from single-layer to double-layer, and the γ-FeOOH content decreased in the inner layer of the rust with increasing corrosion time; by contrast, the γ-FeOOH content in the outer layer was constant. When the SSA of the rust was lower than the critical SSA corresponding to the relative humidity during the drying period, condensed water in the micropores of the rust could evaporate, which prompted the diffusion of O2 into the rust and the following formation process of γ-FeOOH, leading to an increase of corrosion current density with increasing corrosion time. However, when the SSA of the rust reached or exceeded the critical SSA, condensate water in the micro-pores of the inner layer of the rust could not evaporate which inhibited the diffusion of O2 and decreased the γ-FeOOH content in the inner rust, leading to a decrease of corrosion current density with increasing corrosion time.
      • FullText(HTML)
    • loading
      • Supplements(0)
      • References(25)
    • [1]
      T. Ishikawa, M. Kumagai, A. Yasukawa, and K. Kandori, Characterization of rust on weathering steel by gas adsorption, Corrosion, 57(2001), No. 4, p. 346.
      [2]
      M. Yamashita, K. Asami, T. Ishikawa, T. Ohtsuka, H. Tamura, and T. Misawat, Characterization of rust layer on weathering steel exposed to the atmosphere for 17 years, Corros. Eng., 50(2001), No. 11, p. 521.
      [3]
      T. Ishikawa, R. Tanaka, M. Minamigawa, K. Kandori, H. Tanaka, and T. Nakayama, Assessment of rust layers formed on weathering steel in saline environment by gas adsorption, Mater. Corros., 66(2015), No. 12, p. 1460.
      [4]
      T. Ishikawa, T. Yoshida, K. Kandori, T. Nakayama, and S. Hara, Assessment of protective function of steel rust layers by N2 adsorption, Corros. Sci., 49(2007), No. 3, p. 1468.
      [5]
      T. Ishikawa, A. Maeda, K. Kandori, and A. Tahara, Characterization of rust on Fe-Cr, Fe-Ni, and Fe-Cu binary alloys by Fourier transform infrared and N2 adsorption, Corrosion, 62(2006), No. 7, p. 559.
      [6]
      Q. Zhao, W. Liu, J. Zhao, D. Zhang, P. Liu, and M. Lu, Influence of chromium on the initial corrosion behavior of low alloy steels in the CO2-O2-H2S-SO2 wet-dry corrosion environment of cargo oil tankers, Int. J. Miner. Metall. Mater., 22(2015), No. 8, p. 829.
      [7]
      Q. Zhao, W. Liu, J. Yang, Y. Zhu, B. Zhang, and M. Lu, Corrosion behavior of low alloy steels in a wet-dry acid humid environment, Int. J. Miner. Metall. Mater., 23(2016), No. 9, p. 1076.
      [8]
      Q. Zhao, W. Liu, S. Li, B. Zhang, Y. Zhu, and M. Lu, Effects of W and Mo additions on wet-dry acid corrosion behavior of low-alloy steels under different O2 concentrations, Acta Metall. Sin. Engl. Lett., 29(2016), No. 10, p. 951.
      [9]
      J. Guo, S. Yang, C. Shang, Y. Wang, and X. He, Influence of carbon content and microstructure on corrosion behaviour of low alloy steels in a Cl- containing environment, Corros. Sci., 51(2009), No. 2, p. 242.
      [10]
      S. Hœrlé, F. Mazaudier, P. Dillmann, and G. Santarini, Advances in understanding atmospheric corrosion of iron. Ⅱ. Mechanistic modelling of wet-dry cycles, Corros. Sci., 46(2004), No. 6, p. 1431.
      [11]
      H. Tamura, The role of rusts in corrosion and corrosion protection of iron and steel, Corros. Sci., 50(2008), No. 7, p. 1872.
      [12]
      M. Morcillo, B. Chico, I. Díaz, H. Cano, and D. de la Fuente, Atmospheric corrosion data of weathering steels:a review, Corros. Sci., 77(2013), p. 6.
      [13]
      H. Antony, S. Peulon, L. Legrand, and A. Chaussé, Electrochemical synthesis of lepidocrocite thin films on gold substrate:EQCM, IRRAS, SEM and XRD study, Electrochim. Acta, 50(2004), No. 4, p. 1015.
      [14]
      C. G. Soares, Y. Garbatov, A. Zayed, and G. Wang, Corrosion wastage model for ship crude oil tanks, Corros. Sci., 50(2008), No. 11, p. 3095.
      [15]
      J. Guo, C. J. Shang, S. W. Yang, Y. Wang, L. W. Wang, and X. L. He, Effect of carbon content on mechanical properties and weather resistance of high performance bridge steels, J. Iron Steel Res. Int., 16(2009), No. 6, p. 63.
      [16]
      Ph. Dillmann, F. Mazaudier, and S. Hœrlé, Advances in understanding atmospheric corrosion of iron:I. Rust characterisation of ancient ferrous artefacts exposed to indoor atmospheric corrosion, Corros. Sci., 46(2004), No. 6, p. 1401.
      [17]
      M. Y. Razzaq, M. Anhalt, L. Frormann, and B. Weidenfeller, Thermal, electrical and magnetic studies of magnetite filled polyurethane shape memory polymers, Mater. Sci. Eng. A, 444(2007), No. 1-2, p. 227.
      [18]
      P. Yi, K. Xiao, K. K. Ding, X. Wang, L. D. Yan, C. L. Mao, C. F. Dong, and X. G. Li, Electrochemical corrosion failure mechanism of M152 steel under a salt-spray environment, Int. J. Miner. Metall. Mater., 22(2015), No. 11, p. 1183.
      [19]
      L. Hao, S. Zhang, J. Dong, and W. Ke, Evolution of corrosion of MnCuP weathering steel submitted to wet/dry cyclic tests in a simulated coastal atmosphere, Corros. Sci., 58(2012), p. 175.
      [20]
      W. J. Chen, L. Hao, J. H. Dong, and W. Ke, Effect of sulphur dioxide on the corrosion of a low alloy steel in simulated coastal industrial atmosphere, Corros. Sci., 83(2014), p. 155.
      [21]
      J. Zhong, M. Sun, D. Liu, X. Li, and T. Liu, Effects of chromium on the corrosion and electrochemical behaviors of ultra high strength steels, Int. J. Miner. Metall. Mater., 17(2010), No. 3, p. 282.
      [22]
      H. Antony, L. Legrand, L. Maréchal, S. Perrin, P. Dillmann, and A. Chaussé, Study of lepidocrocite γ-FeOOH electrochemical reduction in neutral and slightly alkaline solutions at 25℃, Electrochim. Acta, 51(2005), No. 4, p. 745.
      [23]
      C. W. Du, T. L. Zhao, Z. Y. Liu, X. G. Li, and D. W. Zhang, Corrosion behavior and characteristics of the product film of API X100 steel in acidic simulated soil solution, Int. J. Miner. Metall. Mater., 23(2016), No. 2, p. 176.
      [24]
      X. Zhang, S. Yang, W. Zhang, H. Guo, and X. He, Influence of outer rust layers on corrosion of carbon steel and weathering steel during wet-dry cycles, Corros. Sci., 82(2014), p. 165.
      [25]
      S. Hara, T. Kamimura, H. Miyuki, and M. Yamashita, Taxonomy for protective ability of rust layer using its composition formed on weathering steel bridge, Corros. Sci., 49(2007), No. 3, p. 1131.
      • Relative Articles
      Cited By

    Catalog


    • /

      返回文章
      返回

      版权所有 ©《矿物冶金与材料学报（英文）》编辑部

      地址：北京市海淀区学院路30号邮政编码：100083

      电子邮箱：journal@ustb.edu.cn电话：+86-10-62332875

      本系统由 北京仁和汇智信息技术有限公司 开发    百度统计