Microstructural, mechanical properties and corrosion behavior of plasma sprayed NiCrAlY/nano-YSZ duplex coating on Mg-1.2Ca-3Zn alloy

被引：26

作者：

Bakhsheshi-Rad, H. R. ^{[1
]}

Hamzah, E. ^{[1
]}

Ismail, A. F. ^{[2
]}

Daroonparvar, M. ^{[1
]}

Kasiri-Asgarani, M. ^{[3
]}

Jabbarzare, S. ^{[3
]}

Medraj, M. ^{[4
,5
]}

机构：

[1] Univ Teknol Malaysia, Fac Mech Engn, Dept Mat Mfg & Ind Engn, Johor Baharu 81310, Johor, Malaysia

[2] Univ Teknol Malaysia, AMTEC, Johor Baharu 81310, Johor, Malaysia

[3] Islamic Azad Univ, Najafabad Branch, Fac Mat Engn, Adv Mat Res Ctr, Najafabad, Isfahan, Iran

[4] Concordia Univ, Dept Mech & Ind Engn, Montreal, PQ H3G 1M8, Canada

[5] Masdar Inst, Dept Mech & Mat Engn, Masdar City, Abu Dhabi, U Arab Emirates

来源：

CERAMICS INTERNATIONAL | 2015年 / 41卷 / 10期

关键词：

Magnesium alloy; Plasma spray; Yttria stabilized zirconia; Corrosion behavior; THERMAL BARRIER COATINGS; COMPOSITE COATINGS; SHOCK RESISTANCE; MG; HYDROXYAPATITE; DEPOSITION; BILAYER; POWDERS;

D O I：

10.1016/j.ceramint.2015.08.025

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

081705 [工业催化]; 082905 [生物质能源与材料];

摘要：

In this study, microstructural evolution, mechanical properties and corrosion behavior of plasma sprayed NiCrAlY/nano-yttria stabilized zirconia (nano-YSZ) dual-layered coating on Mg-1.2Ca-3Zn alloy were investigated. NiCrAlY underlayer is composed of large amount of porosities and micro-cracks with thickness around 80-90 mu m. However, nano-YSZ overlayer shows bimodal microstructure consisting of columnar grains and some partially molten parts of the nanostructured powders with thickness around 270-300 mu m. The microhardness of duallayered NiCrAlY/nano-YSZ coating is significantly higher than that of single-layered NiCrAlY. Despite that, the bonding strength of dual-layered coating is slightly higher than single-layered plasma sprayed coating. Results also showed that both single-layer NiCrAlY and dual-layer NiCrAlY/nano-YSZ coatings decreased the corrosion current density of Mg alloy from 217.1 mu A/cm(2) to 114.5 and 82.4 mu A/cm(2), respectively. (C) 2015 Elsevier Ltd and Tecluia Group S.r.l. All rights reserved.

引用

页码：15272 / 15277

页数：6

共 28 条

[1]

Corrosion and mechanical performance of double-layered nano-Al/PCL coating on Mg-Ca-Bi alloy [J].

Bakhsheshi-Rad, H. R. ;

Hamzah, E. ;

Abdul-Kadir, M. R. ;

Daroonparvar, M. ;

Medraj, M. .

VACUUM, 2015, 119 :95-98

[2]

Bi-layer nano-TiO2/FHA composite coatings on Mg-Zn-Ce alloy prepared by combined physical vapour deposition and electrochemical deposition methods [J].

Bakhsheshi-Rad, H. R. ;

Hamzah, E. ;

Daroonparvar, M. ;

Saud, Safaa N. ;

Abdul-kadir, M. R. .

VACUUM, 2014, 110 :127-135

[3]

Synthesis and biodegradation evaluation of nano-Si and nano-Si/TiO2 coatings on biodegradable Mg-Ca alloy in simulated body fluid [J].

Bakhsheshi-Rad, H. R. ;

Hamzah, E. ;

Daroonparvar, M. ;

Kasiri-Asgarani, M. ;

Medraj, M. .

CERAMICS INTERNATIONAL, 2014, 40 (09) :14009-14018

[4]

In-vitro corrosion inhibition mechanism of fluorine-doped hydroxyapatite and brushite coated Mg-Ca alloys for biomedical applications [J].

Bakhsheshi-Rad, H. R. ;

Hamzah, E. ;

Daroonparvar, M. ;

Ebrahimi-Kahrizsangi, R. ;

Medraj, M. .

CERAMICS INTERNATIONAL, 2014, 40 (06) :7971-7982

[5]

Atmospheric plasma sprayed silica-hydroxyapatite coatings on magnesium alloy substrates [J].

Bogya, Erzsebet Sara ;

Karoly, Zoltan ;

Barabas, Reka .

CERAMICS INTERNATIONAL, 2015, 41 (04) :6005-6012

[6]

Corrosion behaviour of thermally sprayed Al and Al/SiCp composite coatings on ZE41 magnesium alloy in chloride medium [J].

Carboneras, M. ;

Lopez, M. D. ;

Rodrigo, P. ;

Campo, M. ;

Torres, B. ;

Otero, E. ;

Rams, J. .

CORROSION SCIENCE, 2010, 52 (03) :761-768

[7]

Deposition of duplex MAO layer/nanostructured titanium dioxide composite coatings on Mg-1%Ca alloy using a combined technique of air plasma spraying and micro arc oxidation [J].

Daroonparvar, Mohammadreza ;

Yajid, Muhamad Azizi Mat ;

Yusof, Noordin Mohd ;

Bakhsheshi-Rad, Hamid Reza ;

Hamzah, Esah ;

Mardanikivi, Tina .

JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 649 :591-605

[8]

Microstructure, mechanical properties and thermal shock resistance of plasma sprayed nanostructured zirconia coatings [J].

Di Girolamo, G. ;

Marra, F. ;

Blasi, C. ;

Serra, E. ;

Valente, T. .

CERAMICS INTERNATIONAL, 2011, 37 (07) :2711-2717

[9]

Structure and thermal properties of heat treated plasma sprayed ceria yttria co-stabilized zirconia coatings [J].

Di Girolamo, Giovanni ;

Blasi, Caterina ;

Schioppa, Monica ;

Tapfer, Leander .

CERAMICS INTERNATIONAL, 2010, 36 (03) :961-968

[10]

Preparation and Bond Properties of Thermal Barrier Coatings on Mg Alloy with Sprayed Al or Diffused Mg-Al Intermetallic Interlayer [J].

Fan, Xizhi ;

Wang, Ying ;

Zou, Binglin ;

Gu, Lijian ;

Huang, Wenzhi ;

Cao, Xueqiang .

JOURNAL OF THERMAL SPRAY TECHNOLOGY, 2014, 23 (03) :304-316

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