Fabrication and properties of ZrC-ZrB2/Ni cermet coatings on a magnesium alloy by atmospheric plasma spraying of SHS powders

	Fabrication and properties of ZrC-ZrB2/Ni cermet coatings on a magnesium alloy by atmospheric plasma spraying of SHS powders
	Xu,Jiaying ; Zou,Binglin ; Zhao,Sumei ; Hui,Yu ; Huang,Wenzhi ; Zhou,Xin ; Wang,Ying ; Cai,Xiaolong ; Cao,Xueqiang
刊名	ceramics international
	2014
卷号	40 期号:10 页码:15537-15544
关键词	HIGH-TEMPERATURE SYNTHESIS METAL-MATRIX COMPOSITE IN-SITU SYNTHESIS ZRB2 SYSTEM MICROSTRUCTURE BEHAVIOR COMBUSTION PARTICLES ZRC
通讯作者	zou,bl
英文摘要	zrb2-zrc/ni composite powders were successfully produced from a ni-zr-b4c system by self-propagating high-temperature synthesis (shs), and zrb2-zrc/ni cermet coatings were deposited on a magnesium alloy substrate by atmospheric plasma spraying (aps) using the shs-derived powders as feedstock powders. microstructure and phase composition of the shs powders and aps coatings were investigated by scanning electron microscopy and x-ray diffraction, respectively. microhardness and wear resistance of the coatings were examined by using a vickers hardness tester and pin-on-desk tribometer. the coatings exhibited lamellar and porous structure, mainly consisting of zrb2, zrc and ni in addition to the by-product zro2. the coatings bonded well to the substrate with the bonding strength as high as 16.27 mpa. microhardness and wear resistance of the substrate were significantly improved by the coatings. the wear resistance of the coatings for the substrate initially increased and subsequently decreased with the increase in ni content. the coating with 30 wt% ni in the feedstock powder displayed the highest microhardness of 525.02 +/- 96.08 hv0.1 and the best wear resistance for the substrate. (c) 2014 elsevier ltd and techna group s.r.l. all rights reserved.
收录类别	SCI
语种	英语
WOS记录号	WOS:000343353600020
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/57409]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Xu,Jiaying,Zou,Binglin,Zhao,Sumei,et al. Fabrication and properties of ZrC-ZrB2/Ni cermet coatings on a magnesium alloy by atmospheric plasma spraying of SHS powders[J]. ceramics international,2014,40(10):15537-15544.
APA	Xu,Jiaying.,Zou,Binglin.,Zhao,Sumei.,Hui,Yu.,Huang,Wenzhi.,...&Cao,Xueqiang.(2014).Fabrication and properties of ZrC-ZrB2/Ni cermet coatings on a magnesium alloy by atmospheric plasma spraying of SHS powders.ceramics international,40(10),15537-15544.
MLA	Xu,Jiaying,et al."Fabrication and properties of ZrC-ZrB2/Ni cermet coatings on a magnesium alloy by atmospheric plasma spraying of SHS powders".ceramics international 40.10(2014):15537-15544.