光沢剤を含むアルカリジンケート浴から電析したZn-Ni合金皮膜の耐食性

• 資料種別: 記事
• タイトル: 光沢剤を含むアルカリジンケート浴から電析したZn-Ni合金皮膜の耐食性
• 著者・編者: 裵 聖和; 大上 悟; 谷ノ内 勇樹; 孫 仁俊; 中野 博昭
• 著者標目: 裵 聖和; 大上 悟; 谷ノ内 勇樹; 孫 仁俊; 中野 博昭
• 並列タイトル等: Corrosion Resistance of Zn-Ni Alloy Films Electroplated from Alkaline Zincate Solution Containing Brightener
• タイトル（掲載誌）: 鉄と鋼 / 日本鉄鋼協会 編
• 巻号年月日等（掲載誌）: 109(4):2023
• 掲載巻: 109
• 掲載号: 4
• 掲載ページ: 289-300
• 掲載年月日（W3CDTF）: 2023
• ISSN（掲載誌）: 0021-1575
• ISSN-L（掲載誌）: 0021-1575
• 出版事項（掲載誌）: 東京 : 日本鉄鋼協会
• 出版地（国名コード）: JP
• 本文の言語コード: jpn
• NDLC: ZP42
• 対象利用者: 一般
• 所蔵機関: 国立国会図書館
• 請求記号: Z17-356
• 連携機関・データベース: 国立国会図書館 : 国立国会図書館雑誌記事索引; https://ndlsearch.ndl.go.jp
• 書誌ID（NDLBibID）: 032796242; http://id.ndl.go.jp/bib/032796242
• 整理区分コード: 632

• 要約等: <p>Zn–Ni alloys were electroplated on an Fe plate with thicknesses of 40 μm at 500 A·m⁻² and 293 K in unagitated zincate solutions. The reaction product of epichlorohydrin and imidazole (IME) was added in the solution as a brightener at the concentration of 0-5 ml/dm⁻³. The corrosion resistance of the obtained Zn–Ni alloys films was investigated from the polarization curve in 3 mass% NaCl solution before and after the corrosion treatment (formation of corrosion products) in NaCl solution for 48 h. Before the corrosion treatment, the corrosion current density of plated films rarely changed regardless of addition of IME into the zincate solution because the reduction reaction of dissolved oxygen rarely changed. However, in films plated from the solution containing IME, the anode reaction was suppressed and the corrosion potential shifted to noble direction. The suppression of anode reaction with an addition of IME in plating solution is attributed to the increase in γ-phase in plated films. On the other hand, after the corrosion treatment, the morphology of Zn chloride hydroxide of corrosion product was uniformly formed on the surface with increasing the concentration of IME. The reduction reaction of dissolved oxygen was suppressed with increasing the concentration of IME, resulting in decrease in corrosion current density.</p>
• DOI: 10.2355/tetsutohagane.tetsu-2022-110; https://doi.org/10.2355/tetsutohagane.tetsu-2022-110
• オンライン閲覧公開範囲: インターネット公開
• 関連情報（URI）: https://hdl.handle.net/2324/7172653; http://id.ndl.go.jp/bib/032796242; https://ndlsearch.ndl.go.jp/books/R000000004-I032796242; https://www.jstage.jst.go.jp/article/tetsutohagane/109/4/109_TETSU-2022-110/_pdf
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• 連携機関・データベース: 国立情報学研究所 : CiNii Research; https://cir.nii.ac.jp/
• 提供元機関・データベース: Japan Link Center; https://japanlinkcenter.org/top; 学術機関リポジトリデータベース; https://irdb.nii.ac.jp; 雑誌記事索引データベース; https://ndlsearch.ndl.go.jp; Crossref; https://www.crossref.org
• 書誌ID（NDLBibID）: 032796242; http://id.ndl.go.jp/bib/032796242