Thermal shock resistance of ultra-high temperature ceramics including   the effects of thermal environment and external constraints

doi:10.1016/j.matdes.2011.12.047

CORC > 北京大学 > 工学院

	Thermal shock resistance of ultra-high temperature ceramics including the effects of thermal environment and external constraints
	Li, Dingyu ; Li, Weiguo ; Zhang, Wenbo ; Fang, Daining
刊名	materials design
	2012
关键词	COMPOSITES OXIDATION CRACKING HAFNIUM
DOI	10.1016/j.matdes.2011.12.047
英文摘要	The thermal shock resistance of ceramics depends on the materials mechanical and thermal properties, also is affected by component geometry and external factors and so on. Therefore, the thermal shock resistance of ceramic materials is the comprehensive performance of their mechanical and thermal properties corresponding to the various heat conditions and external constraints. In the present work, a thermal shock resistance model of the ultra-high temperature ceramics which considered the effects of thermal environment and constraints was established. With this model, the influence of constraints on the thermal shock resistance and critical fracture temperature difference had been studied and an effective idea to improve thermal shock resistance for ceramic material and structure was found. Furthermore, the model was validated by finite element method. (C) 2012 Elsevier Ltd. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000301591700027&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Materials Science, Multidisciplinary; SCI(E); EI; 7; ARTICLE; 211-214; 37
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/235485]
专题	工学院
推荐引用方式 GB/T 7714	Li, Dingyu,Li, Weiguo,Zhang, Wenbo,et al. Thermal shock resistance of ultra-high temperature ceramics including the effects of thermal environment and external constraints[J]. materials design,2012.
APA	Li, Dingyu,Li, Weiguo,Zhang, Wenbo,&Fang, Daining.(2012).Thermal shock resistance of ultra-high temperature ceramics including the effects of thermal environment and external constraints.materials design.
MLA	Li, Dingyu,et al."Thermal shock resistance of ultra-high temperature ceramics including the effects of thermal environment and external constraints".materials design (2012).