| 锡锌合金镀层的耐蚀性 |
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| 引用本文： | 张景双,夏保佳,屠振密,安茂忠.锡锌合金镀层的耐蚀性[J].电镀与涂饰,2002,21(1):55-57. |
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| 作者姓名： | 张景双 夏保佳 屠振密 安茂忠 |
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| 作者单位： | 哈尔滨工业大学,应用化学系,黑龙江,哈尔滨,150001 |
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| 摘 要： | 锡锌合金镀层相对于钢铁基体为阳极性镀层，本文比较了不同含锌量的锡锌合金镀层、锌镀层和镉镀层在5％氯化钠溶液中的电位、中性盐雾试验以及二氧化硫加速腐蚀试验结果。锡锌合金镀层的耐蚀性优于锌、镉镀层，含锌25％（质量分数）的锡锌合金镀层的耐蚀性最高。
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| 关 键 词： | 锡锌合金 电镀 耐蚀性 含锌量 稳定电位 |
| 文章编号： | 1001-227(2002)02-0055-03 |
Corrosion resistance of tin-zinc alloy electrodeposits |
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| ZHANG Jing-shuang,XIA Bao-jia,TU Zhen-mi,AN Mao-zhong.Corrosion resistance of tin-zinc alloy electrodeposits[J].Electroplating & Finishing,2002,21(1):55-57. |
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| Authors: | ZHANG Jing-shuang XIA Bao-jia TU Zhen-mi AN Mao-zhong |
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| Abstract: | Tin-zinc alloy deposit is anodic coating to iron and steel. Corrosion potential of tin-zinc alloy deposits with different zinc content was compared to that of zinc and cadmium deposits. Corrosion resistance of tin-zinc and zinc deposits were examined by neutral salt spray test and accelerated corrosion test in sulphur dioxide atmosphere. Corrosion resistance of tin-zinc alloy deposits is superior to than of zinc and cadmium deposits, tin-zinc alloy deposits containing 25 weight percent zinc have the best corrosion resistance. |
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| Keywords: | tin-zinc alloy electroplating corrosion resistance |
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