Tribological properties of NiCr-ZrO2(Y2O3)-SrSO4 composites at elevated temperatures

doi:10.1016/j.ceramint.2016.05.071

	Tribological properties of NiCr-ZrO2(Y2O3)-SrSO4 composites at elevated temperatures
Department	固体润滑国家重点实验室
	Liu, Feng 1,2; Zhou, Yong 1; Zhang, Xiaoyong 1; Cao, Weifeng 1; Jia JH(贾均红)2 ; Jia JH(贾均红)
	2016
Source Publication	Ceramics International
ISSN	0272-8842
Volume	42 Issue:11 Pages:12981-12987
Abstract	The effect of SrSO₄ content on the tribological properties of NiCr–30wt%ZrO₂(Y₂O₃) (NC30Z) cermet was evaluated over a wide temperature range from room temperature to 1000 °C. The results indicated that the inclusion of SrSO₄ effectively improved the friction coefficients and wear rates of NC30Z cermet above 400 °C. NC30Z–5SrSO₄ composite against alumina ball exhibited satisfactory tribological performance, which was attributed to synergistic lubrication of pseudocubic-SrZrO₃ and NiCr₂O₄ between 400 °C and 800 °C and cubic-SrZrO₃, NiCr₂O₄, NiO and Cr₂O₃ at 1000 °C.
Keyword	Nicr-zro2(Y2o3)-srso4 Composites Tribological Properties Elevated Temperature Synergistic Lubrication
Subject Area	材料科学与物理化学
DOI	10.1016/j.ceramint.2016.05.071
Funding Organization	the National Natural Science Foundation of China (Grant No. 51175490;51505378);the Scientific Research Foundation for Doctoral Program of Xi’an Shiyou University (Grant No. 2015BS52)
Indexed By	SCI
If	2.986
Language	英语
Funding Project	高温抗磨材料组
compositor	第二作者单位
Citation statistics	Cited Times:15[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.licp.cn/handle/362003/20145
Collection	固体润滑国家重点实验室（LSL）
Corresponding Author	Liu, Feng; Jia JH(贾均红)
Affiliation	1.Xian Shiyou Univ, Sch Mat Sci & Engn, Xian 710065, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
Recommended Citation GB/T 7714	Liu, Feng,Zhou, Yong,Zhang, Xiaoyong,et al. Tribological properties of NiCr-ZrO2(Y2O3)-SrSO4 composites at elevated temperatures[J]. Ceramics International,2016,42(11):12981-12987.
APA	Liu, Feng,Zhou, Yong,Zhang, Xiaoyong,Cao, Weifeng,Jia JH,&贾均红.(2016).Tribological properties of NiCr-ZrO2(Y2O3)-SrSO4 composites at elevated temperatures.Ceramics International,42(11),12981-12987.
MLA	Liu, Feng,et al."Tribological properties of NiCr-ZrO2(Y2O3)-SrSO4 composites at elevated temperatures".Ceramics International 42.11(2016):12981-12987.

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