牛宗伟,徐明玉,李明哲.机械镀锌中超声功率对镀层耐腐蚀性能的影响[J].表面技术,2015,44(1):64-67.
NIU Zong-wei,XU Ming-yu,LI Ming-zhe.Effect of Ultrasonic Power in Mechanical Galvanizing on the Corrosion Resistance of the Coating[J].Surface Technology,2015,44(1):64-67 |
| 机械镀锌中超声功率对镀层耐腐蚀性能的影响 |
| Effect of Ultrasonic Power in Mechanical Galvanizing on the Corrosion Resistance of the Coating |
| 投稿时间：2014-09-30 修订日期：2015-01-20 |
| DOI： |
| 中文关键词: 超声波功率 机械镀锌 表面形貌 耐腐蚀性 |
| 英文关键词:ultrasonic power mechanical plating surface topography corrosion resistance |
| 基金项目:国家自然科学基金(51005140); 山东省自然科学基金(ZR2010EQ037) |
| 作者 | 单位 |
| 牛宗伟 | 山东理工大学 机械工程学院, 山东 淄博 255049 |
| 徐明玉 | 山东理工大学 机械工程学院, 山东 淄博 255049 |
| 李明哲 | 山东理工大学 机械工程学院, 山东 淄博 255049 |
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| Author | Institution |
| NIU Zong-wei | School of Mechanical Engineering, Shandong University of Technology, Zibo 255049, China |
| XU Ming-yu | School of Mechanical Engineering, Shandong University of Technology, Zibo 255049, China |
| LI Ming-zhe | School of Mechanical Engineering, Shandong University of Technology, Zibo 255049, China |
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| 中文摘要: |
| 目的 探究超声波功率对镀层耐腐蚀性的影响规律。 方法 将超声波功率分为 50,70,90,110W 4 个等级,利用湿法超声机械镀锌设备制备 4 种镀层。 用多功能扫描电子显微镜观察镀锌层的微观表面形貌,并分析镀锌层厚度,测试镀锌层的耐腐蚀性能以及镀层与基体的附着强度。 结果 功率为 50 W时获得的镀层厚度最大,表面质量、耐腐蚀性能最差;功率为 110 W 时获得镀层表面质量、耐腐蚀性能最好。 结论 随功率的增大,镀层表面质量明显提高,镀层耐腐蚀性有逐渐增加的趋势。 |
| 英文摘要: |
| Objective To explore the influencing law of the ultrasonic power on the corrosion resistance of the coating. Methods Under the four levels of ultrasonic power(50, 70, 90, 110 W),four kinds of mechanical zinc-coatings were prepared by Wet ultrasound mechanical galvanizing equipment. The surface topography of the coatings was observed and studied by SEM. The coatings thickness was measured, the corrosion resistance was determined and the bonding strength between the coating and the substrate was studied. Results When the ultrasonic power was 50 W, the corrosion resistance and surface quality of the zinc-coating were worse than those of others. While the corrosion resistance and surface quality of the zinc-coating were the best when the ultrasonic power was 110 W. Conclusion The surface quality of the coating was significantly improved and the corrosion resistance of the coating showed an increasing trend with increasing power. |
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