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利用两步法制备了纳米氧化硅复合环氧涂料和聚氨酯涂料.并对其耐磨性与耐蚀性进行了研究.其结果表明:与未加入纳米氧化硅的涂层相比,纳米氧化硅复合环氧涂层和聚氨酯涂层的显微硬度分别提高7%、6.2%,耐磨性有很大提高,同时纳米氧化硅聚氨酯涂层耐蚀性有明显提高,纳米氧化硅环氧涂层的耐蚀性没有下降.

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