目的 研究某种转锈涂料对碳钢的转锈效果和耐蚀性能.方法 运用电化学交流阻抗谱法测试转锈涂层阻抗值随时间的变化,同时观察涂层形貌,评定转锈涂料的耐蚀性能及其与底漆的匹配性能.运用盐雾试验法,通过观察划痕周围的腐蚀情况,评定转锈涂料的耐盐雾性能和附着性能.结果 转锈涂料对锈蚀碳钢具有良好的转锈效果,转锈膜层耐蚀性能较好,与底漆匹配性良好,在碳钢表面的附着性良好.结论 此种转锈涂料具有良好的转锈效果和耐蚀性,能有效提高碳钢的耐腐蚀性能.
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