MORPHOLOGIES OF ANODIC OXIDE-FILMS DEDUCED FROM DISSOLUTION STUDIES

被引：7

作者：

HEFNY, MM

机构：

[1] Department of Chemistry, Faculty of Science, U.A.E. University, Al-Ain

来源：

JOURNAL OF APPLIED ELECTROCHEMISTRY | 1991年 / 21卷 / 06期

关键词：

D O I：

10.1007/BF01018599

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Study of the chemical stripping of anodic oxide films on hafnium, zirconium, tungsten and aluminium has led to the deduction of the morphology of the respective oxides. Away from the boundary region hafnium oxide is a compact, smooth, homogenous and crystalline oxide. Zirconium oxide has a superficial disorder layer which constitutes about 17% of the entire film. Tungsten oxide deposits are composed of two defective partial layers the outer one being more disordered. Aluminium oxide is a porous film. A schematic representation of each film had been presented.

引用

页码：483 / 486

页数：4

共 26 条

[1] FORMATION AND DISSOLUTION OF ANODIC OXIDE-FILMS ON ZIRCONIUM IN NAOH - KINETIC-STUDIES [J].