書誌事項
- タイトル別名
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- Characterization of Alkaline Platinum-Zinc Alloy Plating Bath Deposits.
- アルカリセイ ハッキン アエン ゴウキンヨク カラ ノ セキシュツブツ ノ ト
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抄録
We studied platinum-zinc alloy plating by adding zinc to an alkaline platinum bath that used hexahydroxoplatinate.<br>Hexachloroplatinate solution and potassium hydroxide were mixed to prepare a potassium hexahydroxoplatinate solution. Zinc oxide was dissolved into the potassium hydroxide solution. These solutions were then used to compose a platinum-zinc alloy plating bath.<br>We then analyzed deposition efficiency, alloy composition, crystal structure, and the appearance of the precipitated deposit.<br>Deposition efficiency increased as zinc was added. When up to 0.7g/L of zinc had been added, the deposit contained 90wt% of platinum and 10wt% of zinc. The ratio of zinc to platinum in the deposit was higher than that in the plating solution.<br>A mirror-bright platinum-zinc alloy of 3μm was plated on copper panel and the substrate was dissolved in nitric acid to fabricate a foil. The foil, however, was destroyed by bending.<br>Zinc codeposited at 5wt% yielded a mirror-bright deposit, but the ductility of the deposit was poor.
収録刊行物
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- 表面技術
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表面技術 49 (1), 88-91, 1998
一般社団法人 表面技術協会
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詳細情報 詳細情報について
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- CRID
- 1390282679091904256
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- NII論文ID
- 10002108592
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- NII書誌ID
- AN1005202X
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- COI
- 1:CAS:528:DyaK1cXpvVKgtg%3D%3D
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- ISSN
- 18843409
- 09151869
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- NDL書誌ID
- 4367230
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- 本文言語コード
- ja
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- データソース種別
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- JaLC
- NDL
- Crossref
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- 抄録ライセンスフラグ
- 使用不可