Electrode position of nickel-BN composite coatings

被引：101

作者：

Pompei, E. ^{[1
]}

Magagnin, L. ^{[1
]}

Lecis, N. ^{[2
]}

Cavallotti, P. L. ^{[1
]}

机构：

[1] Politecn Milan, Dip Chim Mat & Ing Chim G Natta, I-20151 Milan, Italy

[2] Politecn Milan, Dip Meccan, I-20133 Milan, Italy

来源：

ELECTROCHIMICA ACTA | 2009年 / 54卷 / 09期

关键词：

Electrodeposition; Nickel; Sulfamate; Boron nitride; Wear; PARTICLES; KINETICS;

D O I：

10.1016/j.electacta.2008.06.034

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Electrodeposition of nickel-boron nitride (Ni-BN) composites is carried out from a sulfamate bath containing Lip to 10 g/l of dispersed boron nitride particles with size 0.5 mu m. Microhardness and wear resistance of the composites are investigated. Both the properties are influenced by the amount of incorporated boron nitride particles. Commercial surfactant containing alkyl-dimethyl-benzyl-ammonium saccharinate is used to stabilize the electrolyte: the effects on mechanical properties and structure of the electrodeposits are investigated. Morphology of the coatings and the effects of codeposited particles on metal matrix Structure are reported. (C) 2008 Elsevier Ltd. All rights reserved.

引用

页码：2571 / 2574

页数：4

共 8 条

[1] KINETICS OF DEPOSITION OF INERT PARTICLES FROM ELECTROLYTIC BATHS [J].

GUGLIELMI, N .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1972, 119 (08) :1009-+

[2] Formation of bilayer Ni-SiC composite coatings by electrodeposition [J].

Kim, SK ;

Yoo, HJ .

SURFACE & COATINGS TECHNOLOGY, 1998, 108 (1-3) :564-569

[3]

PLUMIER F, 2003, APPL SURF SCI, P212

[4]

PUSHPAVANAM M, 1995, MET FINISH, V6, P97

[5] Co-deposition of B4C particles and nickel under the influence of a redox-active surfactant and anti-wear property of the coatings [J].

Shrestha, NK ;

Kawai, M ;

Saji, T .

SURFACE & COATINGS TECHNOLOGY, 2005, 200 (07) :2414-2419

[6] Composite coatings of nickel and ceramic particles prepared in two steps [J].

Shrestha, NK ;

Sakurada, K ;

Masuko, M ;

Saji, T .

SURFACE & COATINGS TECHNOLOGY, 2001, 140 (02) :175-181

[7] Plating of Ni/c-BN composite film in two steps [J].

Teruyama, S ;

Shrestha, NK ;

Ito, Y ;

Iwanaga, M ;

Saji, T .

JOURNAL OF MATERIALS SCIENCE, 2004, 39 (08) :2941-2943

[8] Kinetics of electroplating process of nano-sized ceramic particle/Ni composite [J].

Wang, SC ;

Wei, WCJ .

MATERIALS CHEMISTRY AND PHYSICS, 2003, 78 (03) :574-580

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