重リン酸アルミニウム浴中で処理した亜鉛メッキ鋼材上の陰極電解化成皮膜の構造について

DOI

書誌事項

タイトル別名
  • Chemical Structure of Cathodic Film Formed on Zinc Plated Sheet in Aluminum Biphosphate Solution

抄録

The chemical structure of the conversion coated film formed on zinc plated sheet by cathodic electrolysis of aluminum biphosphate solution was studied. The structure of the conversion film was determined by using X-ray diffraction, EPMA, chemical analysis, infra-red spectroscopy, TGA, and DSC. As a result of X-ray diffraction it was found that the film had an amorphous structure. The constituents of the film were determined to be P, Al and O by EPMA and chemical analysis; the amounts of Al and P were estimated 13.9% and 17.2%, respectivelly. Infra-red analysis indicated that the chemical structure of the conversion film was hydrated aluminum phosphate, and the amount of bound water was determined to be 12.3% by TGA and DSC. From these data it can be shown that the conversion film is actually an inorganic polymer consisting of a three-dimensional network of polymerized aluminum phosphate bonded with an OH bridge.

収録刊行物

  • 金属表面技術

    金属表面技術 27 (6), 297-300, 1976

    一般社団法人 表面技術協会

詳細情報 詳細情報について

  • CRID
    1390001204114787072
  • NII論文ID
    130003809657
  • DOI
    10.4139/sfj1950.27.297
  • COI
    1:CAS:528:DyaE28XlvFKju70%3D
  • ISSN
    18843395
    00260614
  • 本文言語コード
    ja
  • データソース種別
    • JaLC
    • Crossref
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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