Mechanisms of thermal shock failure for ultra-high temperature ceramic

CORC > 力学研究所 > 中国科学院力学研究所 > 非线性力学国家重点实验室

	Mechanisms of thermal shock failure for ultra-high temperature ceramic
	Meng SH(孟松鹤); Liu GQ(刘国仟); Guo Y(郭悦); Xu XH(许向红); Song F(宋凡); Liu GQ(刘国仟)
刊名	Materials and Design
	2009
通讯作者邮箱	lgq_lxm@yahoo.com.cn
卷号	30 期号:6 页码:2108–2112
关键词	Ceramic Matrix Sintering Microstructure Failure Analysis Zirconium Diboride Resistance Behavior Crack Model
ISSN号	0261-3069
通讯作者	刘国仟
合作状况	国内
中文摘要	The materials considered in our analysis were ZrB2 ceramic matrix composites. Effect of two different additives (graphite and AlN) on thermal shock stability for the materials was measured by water quench test. It showed that it may provide more stable thermal shock properties with additives of graphite. It was explained by different thermal properties and crack resistance of the two materials in detail. Surface oxidation was one of main reasons for strength degradation of ceramic with additives of graphite after quenched in water, and surface crack was one of main reasons for strength degradation of ceramic with additives of AlN after quenched in water. It was presented that it was a potential method for improving thermal shock stability of ZrB2 ceramic matrix composites by introducing proper quantities of graphite.
学科主题	固体力学
类目[WOS]	Materials Science, Multidisciplinary
研究领域[WOS]	Materials Science
关键词[WOS]	ZIRCONIUM DIBORIDE ; RESISTANCE ; BEHAVIOR ; CRACK ; MODEL
收录类别	SCI
语种	英语
WOS记录号	WOS:000265669100031
公开日期	2009-12-28
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/28797]
专题	力学研究所_非线性力学国家重点实验室
通讯作者	Liu GQ(刘国仟)
推荐引用方式 GB/T 7714	Meng SH,Liu GQ,Guo Y,et al. Mechanisms of thermal shock failure for ultra-high temperature ceramic[J]. Materials and Design,2009,30(6):2108–2112.
APA	Meng SH,Liu GQ,Guo Y,许向红,宋凡,&刘国仟.(2009).Mechanisms of thermal shock failure for ultra-high temperature ceramic.Materials and Design,30(6),2108–2112.
MLA	Meng SH,et al."Mechanisms of thermal shock failure for ultra-high temperature ceramic".Materials and Design 30.6(2009):2108–2112.