| 铝合金表面有机硅烷超疏水膜的制备及其耐蚀性 |
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| 引用本文： | 罗和义,王芳,王景刚,李彦妮.铝合金表面有机硅烷超疏水膜的制备及其耐蚀性[J].材料保护,2011,44(5):64-65,85. |
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| 作者姓名： | 罗和义 王芳 王景刚 李彦妮 |
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| 作者单位： | 西北农林科技大学理学院,陕西,杨凌,712100 |
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| 基金项目： | 教育部留学回国人员科研启动基金资助项目(K314020902); 中央高校基本科研业务费专项资金(Z109021008) |
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| 摘 要： | 有机硅烷薄膜可有效保护铝合金.配制了十六烷基三甲氧基硅烷(HDTMS)溶液,通过自组装的方法在铝合金表面制备了超疏水有机硅烷薄膜,研究了薄膜的表面形貌、化学结构及耐蚀性.结果表明:制备的有机硅烷薄膜可达到超疏水状态,表面接触角为158°,且对铝合金表面有显著的防腐蚀作用,保护效率达到89.2%.
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| 关 键 词： | 超疏水膜 十六烷基三甲氧基硅烷 铝合金 接触角 耐蚀性 |
Fabrication and Corrosion Resistance of Superhydrophobic Silane Film on Aluminum Alloy Surface |
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| LUO He-yi,WANG Fang,WANG Jing-gang,LI Yan-ni.Fabrication and Corrosion Resistance of Superhydrophobic Silane Film on Aluminum Alloy Surface[J].Journal of Materials Protection,2011,44(5):64-65,85. |
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| Authors: | LUO He-yi WANG Fang WANG Jing-gang LI Yan-ni |
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| Affiliation: | LUO He-yi,WANG Fang,WANG Jing-gang,LI Yan-ni(College of Science,Northwest Agriculture & Forest University,Yangling 712100,China). |
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| Abstract: | Superhydrophobic film of hexadecyl trimethoxy silane(HDTMS) was fabricated on the surface of aluminum alloy by self-assembly.The morphology,chemical structure and corrosion resistance of the film were analyzed.It was found that the self-assembled silane film had superhydrophobicity(contact angle: 158°).The silane film was able to effectively prevent Al alloy substrate from corrosion,and its protective efficiency reached 89.2%. |
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| Keywords: | superhydrophobic film hexadecyl trimethoxy silane aluminum alloy contact angle corrosion resistance |
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