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首页> 外文会议>Pits and pores 5: a symposium in Honor of David Lockwood >Formation of Self-organized Nanoporous Anodic Films on Carbon Steel
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Formation of Self-organized Nanoporous Anodic Films on Carbon Steel

机译：在碳钢上形成自组织的纳米多孔阳极膜

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摘要

The growth behavior of nanoporous anodic films on carbon steel containing 0.213 mass% carbon has been examined during anodizing in ethylene glycol containing 0.1 mol dm~(-3) NH_4F and 0.5 mol dm~(-3) H_2O. The nanopores in the anodic films are generated preferentially along with steps and at "kink-like" sites of the steel surface generated by rf-GD sputtering. The steel contains carbide precipitates with a size of 50-800 nm. The anodic oxide formed on the carbide phase is more chemically soluble during anodizing, producing pits in the anodic films.
机译：在含0.1 mol dm〜（-3）NH_4F和0.5 mol dm〜（-3）H_2O的乙二醇中进行阳极氧化过程中，研究了纳米多孔阳极膜在碳含量为0.213质量％的碳钢上的生长行为。阳极膜中的纳米孔优先随着由rf-GD溅射产生的步骤以及在钢表面的“扭结状”位置产生。该钢含有尺寸为50-800 nm的碳化物沉淀。在阳极氧化过程中，碳化物相上形成的阳极氧化物在化学上更易溶，从而在阳极膜中产生凹坑。

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  • 会议地点 Honolulu HI(US)
  • 作者

    Y. Konno; S. Yang; E. Tsuji; Y. Aoki; P. Skeldon; G. E. Thompson; H. Habazaki;

  • 作者单位

    Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo 060-8628, Japan;

    Division of Materials Chemistry, Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan;

    Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo 060-8628, Japan,Division of Materials Chemistry, Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan;

    Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo 060-8628, Japan,Division of Materials Chemistry, Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan;

    Corrosion and Protection Centre, School of Materials, The University of Manchester, Manchester, UK;

    Corrosion and Protection Centre, School of Materials, The University of Manchester, Manchester, UK;

    Graduate School of Chemical Sciences and Engineering, Hokkaido University, Sapporo 060-8628, Japan,Division of Materials Chemistry, Faculty of Engineering, Hokkaido University, Sapporo 060-8628, Japan;

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