| 聚苯胺防腐涂料的制备与性能研究 |
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| 引用本文： | 刘军喜,苏光耀,高德淑,李朝辉,王高军,王毅.聚苯胺防腐涂料的制备与性能研究[J].表面技术,2005,34(1):50-52. |
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| 作者姓名： | 刘军喜 苏光耀 高德淑 李朝辉 王高军 王毅 |
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| 作者单位： | 湘潭大学化学学院物理化学实验室,湖南,湘潭,411105 |
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| 摘 要： | 制备了经不同含量的聚苯胺涂覆的碳钢试样,通过腐蚀电位时效法研究腐蚀环境中的开路电压与时间的关系,利用动电位扫描研究塔菲尔曲线,检测了在质量分数为3.5%NaCl和0.1mol/L HCl溶液中的腐蚀行为.研究发现当环氧树脂脂肪胺固化剂充当溶剂首先与聚苯胺混合,再加入环氧树脂所制得的涂层比环氧树脂先与聚苯胺混合,再加入固化剂所制得的涂层的防腐性能要更好一些.研究结果表明聚苯胺涂覆的碳钢试样的防腐性能与样品中聚苯胺分散性有关,分散性越好,涂层的防腐性能越强.
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| 关 键 词： | 聚苯胺 涂覆 防腐涂料 性能 聚苯胺 防腐涂料 防腐性能 研究 Anticorrosive Coating Polyaniline Research Property 分散性 样品 结果 涂层 混合 溶剂 固化剂 脂肪胺 环氧树脂 发现 腐蚀行为 溶液 |
| 文章编号： | 1001-3660(2005)01-0050-03 |
Preparation and Property Research of Polyaniline Anticorrosive Coating |
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| LIU Jun-xi,SU Guang-yao,GAO De-shu,LI Zhao-hui,WANG Gao-jun,WANG Yi.Preparation and Property Research of Polyaniline Anticorrosive Coating[J].Surface Technology,2005,34(1):50-52. |
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| Authors: | LIU Jun-xi SU Guang-yao GAO De-shu LI Zhao-hui WANG Gao-jun WANG Yi |
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| Abstract: | Carbon iron samples plated with different content polyaniline are prepared. The relationship of open circuit potential and time in corrosive environment is studied. Tafel plots is investigated by potentiodynamic technique and corrosion actions in 3.5wt%NaCl and 0.1MHCl solution are measured. Research shows that the coating obtains more significant improvement of anticorrosion properties when fat amine hardener of epoxy resin acts as a solvent for neutral polyaniline at first and then mixes with epoxy than when epoxy resin mixes with polyaniline and then addes hardener. Results show that the anticorrosion properties of the carbon iron plated polyanilne are influenced by polyaniline's dispersion. The better dispersion is, the stronger the anticorrosion properties of the coating is. |
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| Keywords: | Polyaniline Coating process Anticorrosive coating Property |
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