Microarc plasma treatment of titanium and aluminum surfaces in electrolytes

被引：14

作者：

Anita, V ^{[1
]}

Saito, N

Takai, O

机构：

[1] Nagoya Univ, EcoTopia Sci Inst, Nagoya, Aichi 4648603, Japan

[2] Alexandru Ioan Cuza Univ, Dept Plasma Phys, Iasi 6600, Romania

[3] Nagoya Univ, Grad Sch Engn, Dept Mol Design & Engn, Nagoya, Aichi 4648603, Japan

来源：

THIN SOLID FILMS | 2006年 / 506卷

关键词：

microarc plasma; electrolytes; oxidized surfaces; porous structure;

D O I：

10.1016/j.tsf.2005.08.083

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The advanced plasma process of microarc treatment in electrolytes was utilized to prepare oxide layers on aluminum and titanium substrates by anodic conversion. This paper reports results on morphology, structure, growth rates, hardness and water contact angle measurements of titanium and aluminum oxidized surfaces obtained by microarc discharge in ecologically clean and safe electrolytes. Porous oxide layers were formed on the sample surface after the microarc treatment. The morphology of surfaces was dependent on the current intensity during the treatment. The pore diameter in the films decreased with the increase in current intensity and the thickness of the oxide film increased almost linearly with the time of treatment for a constant input power. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：364 / 368

页数：5

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