MORPHOLOGY EVOLUTION OF ZINC-NICKEL BINARY-ALLOYS ELECTRODEPOSITED WITH PULSE CURRENT

被引：16

作者：

KONDO, K

YOKOYAMA, M

SHINOHARA, K

机构：

[1] Department of Materials Science, Faculty of Engineering, University of Hokkaido, Nishi-8

来源：

JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 1995年 / 142卷 / 07期

关键词：

D O I：

10.1149/1.2044283

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Zinc-nickel electrodeposits have been widely adopted for surface treatment of automobile body steel sheet for high corrosion resistance. This paper describes the morphology evolution of pulsed electrodeposited zinc-nickel binary alloys. With an increase in pulse current off-time, morphologies change from triangular-pyramidal-shaped crystals which are hexagonal columnar crystals to pyramidal-shaped crystals which are hexagonal columnar crystals with two independent c axes and then to pyramidal shaped crystals which are the hexagonal columnar crystals having granular crystals on their (10.0)eta.

引用

页码：2256 / 2260

页数：5