基于电化学加工方法和氟化处理技术, 采用移动式阴极制备了大尺寸超亲水/超疏水铝板, 用扫描电子显微镜和能谱仪分别对该铝板表面的形貌和成分进行了分析, 并采用接触角测量仪测量了所得表面的接触角和滚动角。结果表明: 采用移动式阴极加工大面积超亲水/超疏水铝板是可行的; 电化学加工后的超亲水铝板表面存在二元微纳米粗糙结构, 对水的接触角约为0°; 该超亲水表面经氟化处理后可转变为超疏水表面, 对水的接触角为167°, 滚动角小于3°。
所属栏目
新材料 新工艺国家自然科学基金重大研究计划资助项目(90923022)
收稿日期
2011/4/22011/12/26
作者单位
徐文骥:大连理工大学机械工程学院, 大连 116024
宋金龙:大连理工大学机械工程学院, 大连 116024
陆遥:大连理工大学机械工程学院, 大连 116024
刘新:大连理工大学机械工程学院, 大连 116024
窦庆乐:大连理工大学机械工程学院, 大连 116024
备注
徐文骥(1964-), 男, 辽宁大连人, 教授。
引用该论文:
XU Wen-ji,SONG Jin-long,LU Yao,LIU Xin,DOU Qing-le.Preparation of Large-Area Superhydrophilic/Superhydrophobic Aluminum Plate by Moving-Typed Cathode[J].Materials for mechancial engineering,2012,36(4):37～41
徐文骥,宋金龙,陆遥,刘新,窦庆乐.采用移动式阴极制备大尺寸超亲水/超疏水铝板[J].机械工程材料,2012,36(4):37～41
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