A Single Cyclic Potential-Residual Strain Curve in Film Electroplated from Zinc-Cobalt Sulfate Bath

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抄録

A resistance-wire type strain gauge assembly affixed to the reverse side of a copper plating substrate was used to measure the real-time variation in the internal strain developed during the deposition and dissolution of zinc-cobalt alloy films by single cycle voltammetric sweeping. An internal tensile strain developed during the cobalt deposition that began near −0.65V (vs. Ag/AgCl sat. KCl). However, in the potential region of −0.85V to −0.98V, the tensile strain stagnated due to the suppression of the cobalt deposition caused by the adsorption of zinc hydroxide produced on the electrode. On the other hand, in the potential region of −0.98V to −1.06V, the tensile strain again increased due to the cobalt deposition occurred with the onset of the electrochemical reduction of zinc ions. However, in the subsequent more negative potential region of −1.06V to −1.20V, the internal strain changed from tensile to compressive with the formation of a zinc-rich γ-phase of the Co-Zn alloy.<br>After the electrode potential was reversed at −1.20V, the compressive strain was maintained by the alloy deposition in the potential region of −0.98V to −1.20V. However, with the cessation of the electrochemical reduction of zinc ions in the potential region more noble than −0.98V, the strain changed from compressive to tensile with selective electrolytic-leaching of zinc from the alloy deposits.

収録刊行物

  • 表面技術 = The Journal of the Surface Finishing Society of Japan

    表面技術 = The Journal of the Surface Finishing Society of Japan 59(3), 200-202, 2008-03-01

    The Surface Finishing Society of Japan

参考文献:  16件中 1-16件 を表示

  • <no title>

    IKEDA K.

    TETSU-TO-HAGANE 77, 1162, 1991

    被引用文献1件

  • <no title>

    TSURU Y.

    Denki Kagaku 64, 112, 1996

    被引用文献1件

  • <no title>

    BRENNER A.

    Electrodeposition of Alloys, 1963

    被引用文献1件

  • <no title>

    BRENNER A.

    Electrodeposition of Alloys, 1963

    被引用文献1件

  • <no title>

    TSURU Y.

    Denki Kagaku 60, 780, 1992

    被引用文献1件

  • <no title>

    INAGAKI M.

    Kinzoku Hyomen Gijutu 23, 692, 1972

    被引用文献1件

  • <no title>

    HINO M.

    J. The Surface Finishing Soc. of Japan 43, 873, 1992

    被引用文献1件

  • <no title>

    HANSEN M.

    Constitution of Binary Alloys, 1958

    被引用文献1件

  • <no title>

    RAUB E.

    Fundamentals of Metal Deposition, 1967

    被引用文献1件

  • <no title>

    DAHMS H.

    J. Electrochem. Soc. 112, 771, 1965

    被引用文献1件

  • <no title>

    FUKUSHIMA H.

    Trans. Japan Inst. Metals 24, 125, 1983

    被引用文献1件

  • <no title>

    FELLONI L.

    J. Appl. Electrochem. 17, 574, 1987

    被引用文献2件

  • <no title>

    GIRIDHAR J.

    Surface and Coating Technology 52, 17, 1992

    被引用文献2件

  • <no title>

    ENDOH E.

    Int. J. Hydrogen Energy 12, 473-479, 1987

    被引用文献3件

  • <no title>

    KARWAS C.

    J. Electrochem. Soc. 136, 1672, 1989

    被引用文献2件

  • <no title>

    NAKAHARA S.

    J. Electrochem. Soc. 127, 283, 1980

    被引用文献3件

各種コード

  • NII論文ID(NAID)
    10021169638
  • NII書誌ID(NCID)
    AN1005202X
  • 本文言語コード
    ENG
  • 資料種別
    NOT
  • ISSN
    09151869
  • NDL 記事登録ID
    9407701
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-291
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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