Design and fabrication of laminated-graded zirconia self-lubricating composites

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 先进润滑与防护材料研究发展中心

	Design and fabrication of laminated-graded zirconia self-lubricating composites
	Fang Y(方媛)1,2 ; Zhang YS(张永胜)1 ; Song JJ(宋俊杰)1,2 ; Fan HZ(樊恒中)1,2 ; Hu LT(胡丽天)1 ; Hu LT(胡丽天); Zhang YS(张永胜)
刊名	Materials and Design
	2013
卷号	49 页码:421-425
关键词	Zirconia Functionally graded material Laminated structures High temperature Self-lubricating
ISSN号	0261-3069
通讯作者	张永胜 ; 胡丽天
英文摘要	A new design method to achieve the integration of structure and lubricating function in ceramic was pro- posed by combining the functionally graded material (FGM) concept with the bionic design of ZrO₂(3Y) ceramic. ZrO₂(3Y)–Al₂O₃/ZrO₂(3Y)/solid lubricant (SL) FGMs were prepared, and gradient exponent p was defined to determine the distribution of SL in the materials. The mechanical and tribological properties of the composites with different p were studied. ZrO₂(3Y)–Al₂O₃/ZrO₂(3Y)/SL FGM shows excellent self-lubricating performance over abroad temperature from room temperature to 800 ℃, and the bending strength of the sample with the p of 2 is four times higher than that of monolithic ZrO₂(3Y)/SL composites. The variation of p causes the change in the residual tensile stress generated from the thermal mismatch, and further influences the mechanical property of the materials.
收录类别	SCI
资助信息	the National Natural Science Foundation of China (50902132,51175493);the Light of the Chinese Academy of Sciences in China’s Western Region (2010);the China National Science and Technology Program of 973 (2011CB706603)
语种	英语
WOS记录号	WOS:000318547000052
公开日期	2013-12-04
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/4405]
专题	兰州化学物理研究所_先进润滑与防护材料研究发展中心兰州化学物理研究所_固体润滑国家重点实验室
通讯作者	Hu LT(胡丽天); Zhang YS(张永胜)
作者单位	1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Fang Y,Zhang YS,Song JJ,et al. Design and fabrication of laminated-graded zirconia self-lubricating composites[J]. Materials and Design,2013,49:421-425.
APA	Fang Y.,Zhang YS.,Song JJ.,Fan HZ.,Hu LT.,...&张永胜.(2013).Design and fabrication of laminated-graded zirconia self-lubricating composites.Materials and Design,49,421-425.
MLA	Fang Y,et al."Design and fabrication of laminated-graded zirconia self-lubricating composites".Materials and Design 49(2013):421-425.