| 锡盐着色膜颜色与氧化膜中Sn含量的关系 |
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| 引用本文： | 刘文亮 朱祖芳. 锡盐着色膜颜色与氧化膜中Sn含量的关系[J]. 电镀与精饰, 1997, 19(4): 17-21 |
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| 作者姓名： | 刘文亮 朱祖芳 |
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| 作者单位： | 北京有色金属研究总院!100088 |
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| 摘 要： | 对锡盐电解着色膜的颜色深浅与氧化膜中Ｓｎ含量两者之间的关系进行了研究。此外还探讨了锡盐电解着色液中镍离子和亚铁离子在电解着色过程中所起的作用。
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| 关 键 词： | 铝合金 混合盐 电解着色 氧化膜 锡 阳极氧化 |
Relation Between the Color of Sn-Salt Coloring Oxide Film and the Sn-Content in the Oxide Film |
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| Liu Wenliang, Zhu Zufang. Relation Between the Color of Sn-Salt Coloring Oxide Film and the Sn-Content in the Oxide Film[J]. Plating & Finishing, 1997, 19(4): 17-21 |
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| Authors: | Liu Wenliang Zhu Zufang |
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| Affiliation: | Beijin General Research Institute for Non-Ferrous Metal 100088 |
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| Abstract: | The variation of color of Sn-salt electrolytic coloring oxlde film with the Sn-content in the oxide film is studied. The role of Ni2+ and Fe2+ in the mixed salt electrolytic coloring process is discussed. In the experiment the color of the oxide film was determined by using Coloring Difference Meter. The Sn-content in the oxide film was determined by using chemical analysis method. The Ni-content and Fe-content in the oxide film were determined by using TN-5500 X-ray Energy Spectrum Meter. The Results show that the color of the oxide film darkens gradually with the Sn-content in the oxide film increasing, but their relation isn't a simple linear rule. in the Mixed Salts electrolytic coloring process, codeposition of Ni2+, Fe2+ with Sn2+ can occur, but H2SO4 concentration and SnSO4 concentration in the electrolyte have a great effect on the Ni-content and Fe-content in the oxide film. |
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| Keywords: | aluminum and aluminum alloy mixed salts electrolytic coloring |
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