Electrochemical deposition of magnetite, copper, and mixed magnetite-copper films on nickel-based superalloy substrates

被引：2

作者：

Beal, Kevin ^{[1
]}

Lefevre, Gregory ^{[2
]}

Berger, Gilles ^{[3
]}

Delaunay, Sophie ^{[1
]}

Goujon, Christophe ^{[1
]}

Bretelle, Jean-Luc ^{[4
]}

机构：

[1] EDF R&D Chem Grp, Ave Renardieres, F-77818 Moret Sur Loing, France

[2] PSL Res Univ, Chim ParisTech CNRS, Inst Rech Chim Paris, F-75005 Paris, France

[3] Univ Toulouse, CNRS, IRAP, 14 Av E Belin, F-31400 Toulouse, France

[4] EDF Power Generat Div, 1 Pl Pleyel, F-93200 St Denis, Reunion, France

来源：

JOURNAL OF APPLIED ELECTROCHEMISTRY | 2017年 / 47卷 / 08期

关键词：

Electrodeposition; Metal complexes; Inconel; Triethanolamine; Speciation calculation; NUCLEATION MECHANISMS; METALLIC COPPER; ELECTRODEPOSITION; NANOCOMPOSITES; NANOPARTICLES;

D O I：

10.1007/s10800-017-1090-1

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

This investigation is focused on the synthesis of magnetite (Fe3O4) and metallic copper mixed films. This magnetic/metal system is considered a model for fouling layers that are formed by corrosion products on steam generators of nuclear reactors. Additionally, such films are relevant to electronic and catalytic applications. The method described in this study was based on the electrodeposition of mixed magnetite-copper films on Inconel substrates by the reduction of soluble ferric/cupric complexes with triethanolamine. The possibility of electrodeposition of a copper film from an alkaline Cu(II)-triethanolamine solution was also studied. The effect of the solution composition and surface roughness of the Inconel samples was investigated. The electrodeposited mixed copper-magnetite films were determined to be non-congruent with an enrichment of metallic copper.

引用

页码：931 / 939

页数：9

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