...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Materials Chemistry and Physics >Kinetics of formation of complex anodic oxide films on aluminium
【24h】

Kinetics of formation of complex anodic oxide films on aluminium

机译：在铝上形成复杂阳极氧化膜的动力学

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The kinetics of formation of "complex" anodic films on aluminium obtained by an electrochemical filling the porous alumina films in an aqueous borate electrolytic solution has been investigated. Complex anodic oxide films with entirely or partially filled pores depending on the porous matrix thickness were obtained. The slopes of the kinetic curves (partial deriv U_f/partial deriv Q_f) during a re-anodization as a function of the thickness of porous films formed in H_2SO_4 and (COOH)_2 are presented. The electric field strength values through the filling porous films were calculated. Three types of equations were used to calculate the ionic current as a function of the electrical field strength. The values of two important kinetic characteristics of the filling process (the electrical charge passed for the whole filling the porous film, and the re-anodization voltage reached at the moment of an entire filling the film) were determined. The values of these characteristics are plotted vs. the thickness of porous alumina films.
机译：已经研究了在铝酸盐上形成“复杂的”阳极膜的动力学，该动力学是通过在硼酸盐水溶液中电化学填充多孔氧化铝膜而获得的。获得了具有根据多孔基质厚度完全或部分填充的孔的复合阳极氧化物膜。提出了再阳极氧化过程中动力学曲线的斜率（偏导数U_f /偏导数Q_f）与在H_2SO_4和（COOH）_2中形成的多孔膜厚度的函数关系。计算通过填充多孔膜的电场强度值。使用三种类型的方程式来计算离子电流与电场强度的关系。确定了填充过程的两个重要动力学特性的值（整个多孔膜填充所通过的电荷，以及整个填充膜时达到的再阳极氧化电压）。将这些特性的值对多孔氧化铝膜的厚度作图。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号