大気腐食環境下での鉄鋼材料の初期耐食性に及ぼすNi添加の効果

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書誌事項

タイトル別名
  • EFFECT OF Ni ADDITION ON INITIAL CORROSION RESISTANCE OF STEELS IN ATMOSPHERIC CORROSION ENVIRONMENT

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説明

The effect of Ni addition on the initial corrosion resistance of Fe-Ni binary alloy was investigated by using corrosion monitoring, electrochemical measurement and XPS. The results show that the corrosion rate under the atmospheric corrosion environment was reduced to less than 1/10 by the addition of Ni. It was found that Ni addition suppressed the dissolution reaction of iron from the anodic polarization curves. However, the impedance of the surface oxide film was almost unchanged and the proportion of Ni oxide in 5Ni was very small according to XPS. The improvement in corrosion resistance due to the addition of Ni is presumed to be affected by the grain size of the metal structure.

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詳細情報 詳細情報について

  • CRID
    1390009224831404032
  • NII論文ID
    120006897107
  • NII書誌ID
    AA12677220
  • DOI
    10.15002/00022764
  • HANDLE
    10114/00022764
  • ISSN
    21879923
  • 本文言語コード
    ja
  • 資料種別
    departmental bulletin paper
  • データソース種別
    • JaLC
    • IRDB
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用可

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