アルミニウム陽極酸化皮膜の封孔処理液に含まれる微量陰イオンの影響 アルミニウム陽極酸化皮膜の封孔処理に関する研究(第2報)

川瀬 寛

doi:10.2464/jilm.21.120

アルミニウム陽極酸化皮膜の封孔処理液に含まれる微量陰イオンの影響

アルミニウム陽極酸化皮膜の封孔処理に関する研究(第2報)

川瀬寛

著者情報

ジャーナルフリー

1971 年 21 巻 3 号 p. 120-129

DOI https://doi.org/10.2464/jilm.21.120

詳細

発行日: 1971/03/30 受付日: 1970/12/05 J-STAGE公開日: 2008/07/23 受理日: - 早期公開日: - 改訂日: -
訂正情報
訂正日: 2008/07/23 訂正理由: - 訂正箇所: 論文抄録訂正内容: Wrong : Influences of small amounts of various anions added to distilled water on sealing effects were studied by impedance test, dyeing test, and Kape test, and also examined by electron microscope and electron diffraction.
The anions used in thesc studies were PO₄---, SO₄--, F-NO₃-and Cl-as acids, P₂O₇---, PO₄---, SO₄--, SiO₃--, Cr₂O₇--, and Cl-as Na salts, and OH-as NaOH, KOH, and NH₄OH.
Aluminum specimens, which had been anodized in sulfuric acid, was sealed for 20 min. in boiling distilled water containing a small amount of each anion.
The results obtained were as follows:
(1) PO₄--- and SiO₃-- gave the most harmful effects on sealing of anodic oxide films and inhibited the bohmite reaction by strong specific adsorption by the proton space charge of anodic oxide films.
(2) OH- strongly promoted the bohmite reaction which was proved by the examination with electron microscope and by electron diffraction.
Right : Influences of small amounts of various anions added to distilled water on sealing effects were studied by impedance test, dyeing test, and Kape test, and also examined by electron microscope and electron diffraction.
The anions used in these studies were PO₄^---, SO₄^--, F-NO₃-and Cl-as acids, P₂O₇^---, PO₄^---, SO₄^--, SiO₃^--, Cr₂O₇^--, and Cl-as Na salts, and OH-as NaOH, KOH, and NH₄OH.
Aluminum specimens, which had been anodized in sulfuric acid, was sealed for 20 min. in boiling distilled water containing a small amount of each anion.
The results obtained were as follows:
(1) PO₄^--- and SiO₃^-- gave the most harmful effects on sealing of anodic oxide films and inhibited the böhmite reaction by strong specific adsorption by the proton space charge of anodic oxide films.
(2) OH^- strongly promoted the böhmite reaction which was proved by the examination with electron microscope and by electron diffraction.

訂正日: 2008/07/23 訂正理由: - 訂正箇所: 引用文献情報訂正内容: Wrong : 2) J. F. Murpy: Symposium on ANODIZING ALUMINIUM (1967) 3.
3) D. G. Altenphol: Corrosion 18 (1962) 43.
4) E. T. Englehart: Materials Protection 3 (1964) 25.
5) H. Neunzig: Aluminium 38 (1962) 150.
6) H. Neunzig: Aluminium 39 (1963) 298.
7) J. M. Kape: Product Finishing 17 (1964) 77.
8) J. M. Kape: Metal Industry 18 (1959) 115.
9) J. F. Murpy: Metal Finishing (1965) 50.
10) B. A. Scott: Electroplating and Metal Finishing (1965) 47.
11) G. C. Wood: Transactions of the Institute of Metal Finishing, 41 (1964) 99.
12) J. Stone: Plating (1966) 377.
13) K. Dies: Metalloberflache 11 (1965) 347.
14) H. Birtel: Aluminium 43 (1967) 93.

Right : 2) J. F. Murpy: Symposium on ANODIZING ALUMINIUM (1967) 3.
3) D. G. Altenphol: Corrosion 18 (1962) 43.
4) E. T. Englehart: Materials Protection 3 (1964) 25.
5) H. Neunzig: Aluminium 38 (1962) 150.
6) H. Neunzig: Aluminium 39 (1963) 298.
7) J. M. Kape: Product Finishing 17 (1964) 77.
8) J. M. Kape: Metal Industry 18 (1959) 115.
9) J. F. Murpy: Metal Finishing (1965) 50.
10) B. A. Scott: Electroplating and Metal Finishing (1965) 47.
11) G. C. Wood: Transactions of the Institute of Metal Finishing, 41 (1964) 99.
12) J. Stone: Plating (1966) 377.
13) K. Dies: Metalloberfläche 11 (1965) 347.
14) H. Birtel: Aluminium 43 (1967) 93.

訂正日: 2008/07/23 訂正理由: - 訂正箇所: PDFファイル訂正内容: -

抄録

Influences of small amounts of various anions added to distilled water on sealing effects were studied by impedance test, dyeing test, and Kape test, and also examined by electron microscope and electron diffraction.
The anions used in these studies were PO₄^---, SO₄^--, F-NO₃-and Cl-as acids, P₂O₇^---, PO₄^---, SO₄^--, SiO₃^--, Cr₂O₇^--, and Cl-as Na salts, and OH-as NaOH, KOH, and NH₄OH.
Aluminum specimens, which had been anodized in sulfuric acid, was sealed for 20 min. in boiling distilled water containing a small amount of each anion.
The results obtained were as follows:
(1) PO₄^--- and SiO₃^-- gave the most harmful effects on sealing of anodic oxide films and inhibited the böhmite reaction by strong specific adsorption by the proton space charge of anodic oxide films.
(2) OH^- strongly promoted the böhmite reaction which was proved by the examination with electron microscope and by electron diffraction.

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