Effect of Mechanical Attrition on Structure and Property of Electroplated Ni-P Coating on Magnesium Alloy

被引：7

作者：

Ban, Chaolei ^{[1
]}

Wang, Fangren ^{[1
]}

Chen, Jianhai ^{[1
]}

Zhu, Shuqin ^{[2
]}

机构：

[1] Liaocheng Univ, Sch Mat Sci & Engn, Liaocheng 252059, Peoples R China

[2] Liaocheng Univ, Sch Comp Sci, Liaocheng 252059, Peoples R China

来源：

ELECTROCHEMISTRY | 2019年 / 87卷 / 01期

关键词：

Magnesium Alloy; Electroplating; Ni-P Coating; Corrosion Resistance; ELECTROLESS; CORROSION;

D O I：

10.5796/electrochemistry.18-00014

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Mechanical attrition (MA) is applied to assist the electroplating Ni-P coating on a magnesium alloy substrate. The influence of MA on the microstructure and electrochemical performance of the coating was studied with SEM, XRD, electrochemical impedance spectroscopy (EIS) and polarization curves. The results show that under MA, the Ni-P electroplating becomes compact and free of cracks and pores, leading to significant improvement in the coating corrosion resistance. MA promote transformation the coating from amorphous state to crystalline one and produce an obvious transition layer at the coating-substrate interface, which is beneficial to enhancing the coating adhesion strength and other mechanical properties. (C) The Electrochemical Society of Japan, All rights reserved.

引用

页码：89 / 93

页数：5

共 18 条

[1] Effects of nanofeatures induced by severe shot peening (SSP) on mechanical, corrosion and cytocompatibility properties of magnesium alloy AZ31 [J].

Bagherifard, Sara ;

Hickey, Daniel J. ;

Fintova, Stanislava ;

Pastorek, Filip ;

Fernandez-Pariente, Ines ;

Bandini, Michele ;

Webster, Thomas J. ;

Guagliano, Mario .

ACTA BIOMATERIALIA, 2018, 66 :93-108

[2] Improvement of the erosion-corrosion resistance of magnesium by electroless Ni-P/Ni(OH)2-ceramic nanoparticle composite coatings [J].

Calderon, J. A. ;

Jimenez, J. P. ;

Zuleta, A. A. .

SURFACE & COATINGS TECHNOLOGY, 2016, 304 :167-178

[3]

Guo D, 2008, RARE METAL MAT ENG, V37, P1475

[4] Microstructure and properties of mechanical attrition enhanced electroless Ni-P plating on magnesium alloy [J].

He, Y. D. ;

Fu, H. F. ;

Li, X. G. ;

Gao, W. .

SCRIPTA MATERIALIA, 2008, 58 (06) :504-507

[5] Role of particle type and concentration on characteristics of PEO coatings on AM50 magnesium alloy [J].

Mohedano, M. ;

Arrabal, R. ;

Mingo, B. ;

Pardo, A. ;

Matykina, E. .

SURFACE & COATINGS TECHNOLOGY, 2018, 334 :328-335

[6] PTMS/OH-MWCNT sol-gel nanocomposite for corrosion protection of magnesium alloy [J].

Nezamdoust, S. ;

Seifzadeh, D. ;

Rajabalizadeh, Z. .

SURFACE & COATINGS TECHNOLOGY, 2018, 335 :228-240

[7] Mechanically assisted electroplating of Ni-P coatings on carbon steel [J].

Ping, Zhaoxia ;

He, Yedong ;

Gu, Changdong ;

Zhang, Tong-Yi .

SURFACE & COATINGS TECHNOLOGY, 2008, 202 (24) :6023-6028

[8] Study on electroless Ni-P-ZrO2 composite coatings on AZ91D magnesium alloys [J].

Song, Y. -W. ;

Shan, D. -Y. ;

Chen, R. -S. ;

Han, E. -H. .

SURFACE ENGINEERING, 2007, 23 (05) :334-338

[9] A novel dual nickel coating on AZ91D magnesium alloy [J].

Song Ying-wei ;

Shan Da-yong ;

Chen Rong-shi ;

Han En-hou .

TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2008, 18 :S339-S343

[10] Effects of ultrasonic irradiation on the properties of coatings obtained by electroless plating and electro plating [J].

Touyeras, F ;

Hihn, JY ;

Bourgoin, X ;

Jacques, B ;

Hallez, L ;

Branger, V .

ULTRASONICS SONOCHEMISTRY, 2005, 12 (1-2) :13-19

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