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不锈钢微米级球冠形表面的润湿性能 被引量:7

Wettability of stainless steel surface with micrometer order ball crown lattice
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摘要 分析了不锈钢(1Cr18N i9Ti)微米级球冠形表面点阵的高度和行间距等因素对润湿性能的影响。试验结果表明:材料表面的微米级球冠形点阵增加了水滴与表面的实际接触面积,导致材料表面与水的实际接触角下降,最大下降幅度达28.5%,增加了材料表面的亲水性能。 The effect of ball crown height and row interval of stainless steel 1Cr18Ni9Ti surface on surface wettability has been studied. The experiment results show that the ball crown lattices increase the apparent contact area between the water droplet and the surface leading to the decreasing of apparent contact angle up to 28.5%, and the surface hydrophilicity is ameliorated.
出处 《吉林大学学报(工学版)》 EI CAS CSCD 北大核心 2006年第5期719-722,共4页 Journal of Jilin University:Engineering and Technology Edition
基金 '973'国家高技术重大基础前期研究专项项目(2002CA01200) 中国博士后科学基金资助项目(2003034350)
关键词 工程仿生学 材料表面特性 非光滑点阵 不锈钢 润湿性能 engineering bionics material surface characteristic non-smooth lattice stainless steel wettability
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参考文献13

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二级参考文献3

  • 1T. Kako,A. Nakajima,H. Irie,Z. Kato,K. Uematsu,T. Watanabe,K. Hashimoto.Adhesion and sliding of wet snow on a super-hydrophobic surface with hydrophilic channels[J].Journal of Materials Science.2004(2)
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