Epitaxial growth of zinc on ferritic steel under high current density electroplating conditions

被引：8

作者：

Greul, Thomas ^{[1
,2
]}

Comenda, Christian ^{[1
]}

Preis, Karl ^{[1
]}

Gerdenitsch, Johann ^{[1
]}

Sagl, Raffaela ^{[1
]}

Hassel, Achim Walter ^{[2
]}

机构：

[1] Voestalpine Stahl GmbH, Steel Div, A-4020 Linz, Austria

[2] Johannes Kepler Univ Linz, Inst Chem Technol Inorgan Mat, A-4040 Linz, Austria

来源：

ELECTROCHIMICA ACTA | 2013年 / 113卷

关键词：

Epitaxy; Zinc; Electrodeposition; EBSD; ELECTRODEPOSITION; ACID; ALUMINUM; TEXTURE; ELECTROLYTES; MORPHOLOGY; NANOWIRES; IONS;

D O I：

10.1016/j.electacta.2013.07.077

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

The dependence of the crystal orientation of electrodeposited zinc of the grain orientation on ferritic steel substrate at high current density deposition (400 mA cm(-2)) during a pulse-plating process was investigated by means of EBSD (electron backscatter diffraction) measurements. EBSD-mappings of surface and cross-sections were performed on samples with different surface preparations. Furthermore an industrial sample was investigated to compare lab-coated samples with the industrial process. The epitaxial growth of zinc is mainly dependent on the condition of the steel grains. Deformation of steel grains leads to random orientation while zinc grows epitaxially on non-deformed steel grains even on industrial surfaces. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：797 / 802

页数：6