Introduction of statistical variance to the electrochemical studies of corrosion. (III). A proposal of electrical equivalent circuit for corroding metal considering the surface roughness.

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Bibliographic Information

Other Title
  • 電気化学的腐食研究への統計的分散量の導入　ＩＩＩ　　表面の不均一を考慮した腐食している金属の電気的等価回路の提案
  • A Proposal of Electrical Equivalent Circuit for Corroding Metal Considering the Surface Roughness
  • 表面の不均一を考慮した腐食している金属の電気的等価回路の提案

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Description

A new electrical equivalent circuit for corroding metal/solution interface considering the surface roughness of metal was proposed. The present equivalent circuit was composed of two parallelly connected R-C circuits which represented the summit and valley of metal surface. The electrical response of corroding iron in acid media with various conductivity were successfully explained by the proposed equivalent circuit. The accuracy of corrosion monitoring by polarization resistance method would be far improved by introducing the present equivalent circuit.

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Details 詳細情報について

  • CRID
    1390001204618184192
  • NII Article ID
    130004259530
  • DOI
    10.11181/hpi1972.26.139
  • ISSN
    13479598
    03870154
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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