采用浸泡法在430不锈钢表面制备了月桂酸自组装膜,通过电化学方法、接触角测试及微观形貌分析,研究了该自组装膜在430不锈钢表面的吸附行为及缓蚀作用.研究结果表明:经过简单的浸泡,月桂酸分子能够稳定地吸附在不锈钢表面,自组装时间、组装液浓度以及基底表面前处理对组装膜的缓蚀效率有较大影响,自组装时间4h、月桂酸浓度5 mmol/L、组装温度35℃为最佳自组装条件；基底在组装之前进行钝化处理,有利于形成致密的自组装分子膜,提高不锈钢的耐蚀性能.
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