THE STRUCTURE OF AMORPHOUS ANODIC OXIDE-FILMS ON ALUMINUM

被引：8

作者：

KOBAYASHI, M

NIIOKA, Y

机构：

[1] The Institute of Physical and Chemical Research, Wako, Saitama

来源：

CORROSION SCIENCE | 1990年 / 31卷

关键词：

Amorphous anodic oxide film; RDF; Reduced RDF; SRO structure;

D O I：

10.1016/0010-938X(90)90113-J

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Amorphous anodic oxide films were formed on the 99.99 or 99.9% purity aluminum specimen in a 15 wt% sulphuric acid bath at 20 °C with constant applied potential of 10 V for 2 or 20 sec. The short range order (SRO) structures of these films were obtained through a radial distribution function (RDF) method from their transmission electron diffraction (TED) or reflection electron diffraction (RED) haloed patterns. The SRO structure is not similar to that of γ-Al2O3 and of any related crystals but to that of air-formed oxide films or electropolished aluminum. © 1990.

引用

页码：237 / 242

页数：6

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