| 电化学阻抗谱研究三种涂层体系的耐蚀性 |
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| 引用本文： | 吴剑锋,王结良,吕涛,王兆军,苏海涛.电化学阻抗谱研究三种涂层体系的耐蚀性[J].腐蚀与防护,2010(10). |
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| 作者姓名： | 吴剑锋 王结良 吕涛 王兆军 苏海涛 |
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| 作者单位： | 总后勤部建筑工程研究所; |
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| 摘 要： | 为选择某型特种装备的表面防腐蚀涂层,利用电化学阻抗谱对H06-4环氧富锌/H53-13环氧云铁/丙烯酸聚氨脂、环氧富锌/厚膜灰云铁环氧/TB06-42丙烯酸聚氨脂和环氧防锈平整底漆/CE-46环氧/丙烯酸聚氨脂三种涂层体系进行了耐蚀性评价测试。结果表明,随着浸泡时间的延长,三种涂层体系的保护作用都降低。对比涂层的阻抗谱变化特征得知,H06-4环氧富锌/H53-13环氧云铁/丙烯酸聚氨脂涂层体系耐蚀性较佳,因此被选为某型装备用防腐蚀涂层。
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| 关 键 词： | 电化学阻抗谱(EIS) 涂层体系 耐蚀性 |
Corrosion Resistance of Three Coating Systems Studied by Electrochemical Impedance Spectroscopy |
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| Abstract: | The corrosion resistance of three anti-corrosion coating systems including H06-4 zinc rich epoxy/H53-13 micaceous iron epoxy/acrylic polyurethane coating system,zinc rich epoxy/thick film gray micaceous iron epoxy/TB06-42 acrylic polyurethane coating system and epoxy anti-rust level priming/CE-46 epoxy/ acrylic polyurethane coating system was tested by the method of electrochemical impedance spectroscopy(EIS) for the corrosion protection of some special equipment.The results indicated that the protective ef... |
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| Keywords: | electrochemical impedance spectroscopy(EIS) coating system corrosion resistance |
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