【摘要】 耐腐蚀性对于船用合金材料而言至关重要。在合金表面涂覆具有防腐防污功能的纳米复合涂料可以有效保护合金材料。本文以醋酸锌、钛酸丁酯为原料,分别制得氧化锌溶胶和氧化钛溶胶,将二者混合得到纳米氧化锌复合氧化钛薄膜,并将不同复合比得到的复合氧化膜涂覆在铝合金表面,研究其对铝合金表面的耐腐蚀性的影响,得到了耐腐蚀性最好状态下的纳米氧化物复合比和最佳的热处理温度。更多还原

【Abstract】 Corrosion resistance is very important to marine alloy materials. Coating anti-corrosion-anti-fouling nanocomposite coating in the alloy surface can effectively protect the alloy material. In this paper, use zinc acetate, butyl titanate as raw materials, respectively obtained zinc oxide sol and titanium oxide sol, mixed them can obtaine nano zinc oxide composite titanium oxide film, by coating different composite ratio coating on aluminum alloy surface,to study the composite ratio effect on corrosion resistance on aluminum alloy surface and get the antifouling mechanism of nanometer oxides and the corresponding optimal the composite ratio and the optimum heat treatment temperature更多还原