| 不锈钢表面有机-无机复合膜的制备及其抗海水腐蚀性能 |
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| 引用本文： | 薛瑞婷,宋现旺,尹衍升,陈守刚.不锈钢表面有机-无机复合膜的制备及其抗海水腐蚀性能[J].现代化工,2011,31(6):51-54. |
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| 作者姓名： | 薛瑞婷 宋现旺 尹衍升 陈守刚 |
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| 作者单位： | 中国海洋大学材料科学与工程研究院,山东青岛,266100 |
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| 摘 要： | 以多巴胺修饰304不锈钢为基体,采用溶胶凝胶法和自组装成膜法制备了SiO2基、TiO2基和SiO2-TiO2混合基有机-无机杂化涂层。探讨了钛酸四丁酯、正硅酸乙酯和11-巯基十一烷酸(MUA)在不锈钢基体上的成膜性和成膜后的抗腐蚀性能。借助金相显微镜观察了不锈钢基体上的杂化膜的显微形貌,塔菲尔曲线和电化学阻抗谱对比分析了杂化膜的抗腐蚀性能。结果表明,MUA和TiO2、SiO2能复合成膜,膜的致密性好,具有可重复性,且引入TiO2和SiO2后,其抗腐蚀性能有较大幅度提高。
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| 关 键 词： | 304不锈钢 有机-无机杂化膜 溶胶凝胶法 抗腐蚀性能 |
Fabrication of organic-inorganic hybrid membrane on 304 stainless steel surface and its anti-corrosion properties |
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| XUE Rui-ting,SONG Xian-wang,YIN Yan-sheng,CHEN Shou-gang.Fabrication of organic-inorganic hybrid membrane on 304 stainless steel surface and its anti-corrosion properties[J].Modern Chemical Industry,2011,31(6):51-54. |
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| Authors: | XUE Rui-ting SONG Xian-wang YIN Yan-sheng CHEN Shou-gang |
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| Affiliation: | XUE Rui-ting,SONG Xian-wang,YIN Yan-sheng,CHEN Shou-gang(Institute of Material Science and Engineering,Ocean University of China,Qingdao 266100,China) |
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| Abstract: | In this paper,dopamine is used to modify the surface of 304 stainless steels.TiO2,SiO2 and TiO2/SiO2 based hybrid membranes are prepared by sol-gel process and self-assambly method.The film forming properties of tetrabutyl titanate,tetraethoxysilane and 11-mercaptoundecanoic acid(MUA) and anti-corrosion property of the hybrid membranes are investigated.The formation and surface structure of hybrid membranes are characterized by metallurgical microscopy.The results show that hybrid membranes can be successfu... |
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| Keywords: | 304 stainless steels organic-inorganic hybrid membrane sol-gel anti-corrosion |
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