硫酸浴からのZn-Ni合金めっきに及ぼす界面活性剤の影響 Surfactant Influence on Zn-Ni Alloy Plating from Sulfate Solutions

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In response to growing needs for improved corrosion resistance in the steel parts of automobiles and aircraft, electroplating of zinc-nickel alloys is being applied in place of pure zinc plating<br>Experiments were undertaken to determine the dependence of zinc-nickel alloy plating electrodeposition and surface morphology from sulfate solutions on surfactants<br>Cathode current density, surfactant types, and amounts in the baths were found to strongly influence deposit composition, surface morphology, and crystal structure Despite identical plating conditions, dodecyltrimethylammonium chloride (DTAC) addition from 5×10<sup>-5</sup> to 1×10<sup>-4</sup>mol/L decreases the deposit's nickel content, but polyoxyethylenelaurylamine (POELA) addition at 5×10<sup>-3</sup>mL/L increases the deposit's nickel content. Anomalous codeposition is greatly accelerated by adding DTAC, but adding POELA helps ameliorate anomalous codeposition

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 50(1), 72-77, 1999-01-01 

    The Surface Finishing Society of Japan

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各種コード

  • NII論文ID(NAID)
    10002111638
  • NII書誌ID(NCID)
    AN1005202X
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09151869
  • NDL 記事登録ID
    973236
  • 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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