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

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	Tribological properties of NiCr-ZrO2(Y2O3)-SrSO4 composites at elevated temperatures
	Liu, Feng 1,2; Zhou, Yong 1; Zhang, Xiaoyong 1; Cao, Weifeng 1; Jia JH(贾均红)2
刊名	Ceramics International
	2016
卷号	42 期号:11 页码:12981-12987
关键词	NiCr-ZrO2(Y2O3)-SrSO4 composites Tribological properties Elevated temperature Synergistic lubrication
ISSN号	0272-8842
通讯作者	Liu, Feng ; 贾均红
英文摘要	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.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	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)
语种	英语
WOS记录号	WOS:000378952100059
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/20145]
专题	兰州化学物理研究所_固体润滑国家重点实验室
作者单位	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
推荐引用方式 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.(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.