| AZ31镁合金表面防腐胶粘涂层的研制 |
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| 引用本文： | 张微,李涛,刘永丰.AZ31镁合金表面防腐胶粘涂层的研制[J].电镀与涂饰,2009,28(2). |
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| 作者姓名： | 张微 李涛 刘永丰 |
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| 作者单位： | 重庆工学院材料科学与工程学院,重庆,400050 |
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| 基金项目： | 重庆市教育委员会科学技术研究项目 |
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| 摘 要： | 胶粘涂层法是有效提高镁合金耐腐蚀性能的表面处理技术之一.以E-44环氧树脂、低分子量650#聚酰胺、云母氧化铁等为主要原料,制备了适用于AZ3l镁合金基体的防腐胶粘涂层.研究了填料含量对涂层外观、施工性和耐蚀性能的影响.结果发现,当填料质量分数为60%、涂层厚度为180～220μm时,防腐胶粘涂层具有良好的外观及施工性,附着力为1级,耐盐雾时间168 h.
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| 关 键 词： | 镁合金 胶粘涂层 云母氧化铁 防腐 |
Preparation of anticorrosive adhesive coating on the surface of AZ31 magnesium alloy |
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| ZHANG Wei,LI Tao,LIU Yong-feng.Preparation of anticorrosive adhesive coating on the surface of AZ31 magnesium alloy[J].Electroplating & Finishing,2009,28(2). |
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| Authors: | ZHANG Wei LI Tao LIU Yong-feng |
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| Affiliation: | ZHANG Wei,LI Tao,LIU Yong-feng College of Material Science , Engineering,Chongqing Institute of Technology,Chongqing 400050,China |
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| Abstract: | Adhesive coating is one of the effective surface treatment methods for improving the corrosion resistance of magnesium alloy. An anticorrosive adhesive coating suitable for the surface of AZ31 magnesium alloy was prepared with E-44 epoxy resin (EP), low-molecular-weight 650# polyamide and micaceous ferric oxide as main materials. The effect of filler content on appearance, operability and corrosion resistance of the coating were studied. The results showed that the anticorrosive adhesive coating has good ap... |
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| Keywords: | magnesium alloy adhesive coating micaceous iron oxide corrosion protection |
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