Adhesion strength of electrodeposited Ni, Zn, and Fe coatings with copper substrates

被引：1

作者：

Shtapenko, E. Ph ^{[1
]}

Zabludovsky, V. A. ^{[1
]}

Tytarenko, V. V. ^{[1
]}

机构：

[1] Ukrainian State Univ Sci & Technol, Lazaryana St 2, UA-49010 Dnipro, Ukraine

来源：

TRANSACTIONS OF THE INSTITUTE OF METAL FINISHING | 2022年 / 100卷 / 06期

关键词：

Adhesion strength; electrodeposited coatings; laser-assisted deposition; diffusion layer in the solid state;

D O I：

10.1080/00202967.2022.2107751

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

This paper presents the adhesive strength values of electrodeposited nickel, zinc, and iron coatings on copper substrates at various deposition parameters, including laser-assisted stimulation of the deposition process. One of the factors determined to be responsible for the adhesive strength of metal films with a metal substrate is the formation of a diffusion zone at the 'coating-substrate' interface. It is shown that an increase in adhesive strength is achieved due to the expansion of the diffusion zone and the formation of solid solutions. The decrease in adhesive strength at high overpotentials is associated with the release of hydrogen and the formation of intermediate phases.

引用

页码：299 / 304

页数：6

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