| 锌粉粒度对锌铬膜耐腐蚀性能影响的研究 |
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| 引用本文： | 于兴文,李自松,曹楚南.锌粉粒度对锌铬膜耐腐蚀性能影响的研究[J].电镀与涂饰,2000,19(5):4-6,20. |
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| 作者姓名： | 于兴文 李自松 曹楚南 |
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| 作者单位： | 1. 中科院金属腐蚀与防护研究所,金属腐蚀与防护国家重点实验室,辽宁,沈阳,110015
2. 上海大众汽车有限公司,上海,201805 |
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| 基金项目： | 国家重点基础研究专题经费资助!项目(G19990 6 5 0 ) |
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| 摘 要： | 本文通过湿热试验、盐水浸泡试验、盐雾试验和电化学方法全面评价了锌铬膜的耐腐蚀性能，并与镀锌钝化膜进行比较。研究了锌粉粒度对锌铬膜层耐腐蚀性能的影响，锌粉粒度越小，所得锌铬膜耐腐蚀性能越强。
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| 关 键 词： | 锌铬膜 耐蚀性 粒度 锌粉 湿热试验 盐水浸泡 |
Effect of the size of zinc powder on the corrosion resistance of zine-chromium coating |
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| YU Xing-wen,LI Zi-song,CAO Chu-nan.Effect of the size of zinc powder on the corrosion resistance of zine-chromium coating[J].Electroplating & Finishing,2000,19(5):4-6,20. |
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| Authors: | YU Xing-wen LI Zi-song CAO Chu-nan |
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| Abstract: | Corrosion resistance of zinc-chromium coating compared with the passive zinc deposits was examined with the method of moisture-heating test, salt solution immersion test, salt spray test and electrochemical method. Effect of the size of zinc powder on the property of the coating was studied, and the result showed that the smaller size of zinc powder, the higher corrosion resistance of the zinc-chromium coating. |
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| Keywords: | zine-chromium coating corrosion resistance size of the powder |
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