Cracking in the translucent alumina ceramic during flame thermal shock

doi:10.1016/j.ceramint.2021.07.154

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

	Cracking in the translucent alumina ceramic during flame thermal shock
	Li YQ(李俞桥)1,3,4; Li QX(李庆显)1,3,4; Wu, Xiaofeng 2; Shao YF(邵颖峰)1,3,4; Li L(李龙)1,3,4; Song F(宋凡)1,3,4
刊名	CERAMICS INTERNATIONAL
	2021-11-01
卷号	47 期号:21 页码:30974-30979
关键词	Thermal shock Cracking Ceramic Real-time Crack speed
ISSN号	0272-8842
DOI	10.1016/j.ceramint.2021.07.154
通讯作者	Shao, Yingfeng(shaoyf@lnm.imech.ac.cn) ; Li, Long(lilong@lnm.imech.ac.cn)
英文摘要	Crack measurement after thermal shock is usually considered as a replacement because real-time observation of thermal shock experiments is difficult to achieve. This paper presents an experimental approach for real-time displaying thermal shock cracking using oxygen-acetylene flame and high-speed imaging of translucent ceramic. We capture the crack propagation process, calculate the crack propagation speed, discuss the effect of sample size and flame heat flux on the crack propagation, and analyze the difference between the crack propagation under cold shock and hot shock. This paper further improves the mechanism of thermal shock damage of ceramic materials.
分类号	一类
资助项目	Strategic Priority Research Program of the Chinese Academy of Sciences[XDB22040102] ; National Natural Science Foundations of China[11802033] ; Youth Innovation Promotion Association CAS
WOS关键词	HIGH TEMPERATURE CERAMICS ; BEHAVIOR ; PROPAGATION ; RESISTANCE ; STRESS
WOS研究方向	Materials Science
语种	英语
WOS记录号	WOS:000697454700005
资助机构	Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundations of China ; Youth Innovation Promotion Association CAS
其他责任者	Shao, Yingfeng ; Li, Long
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/87450]
专题	力学研究所_非线性力学国家重点实验室
作者单位	1.Univ Chinese Acad Sci, Sch Engn Sci, Beijing 100049, Peoples R China 2.Beijing Inst Struct & Environm Engn, Beijing 100076, Peoples R China; 3.Chinese Acad Sci, Inst Mech, Beijing Key Lab Engn Construct & Mechanobiol, Beijing 100190, Peoples R China; 4.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China;
推荐引用方式 GB/T 7714	Li YQ,Li QX,Wu, Xiaofeng,et al. Cracking in the translucent alumina ceramic during flame thermal shock[J]. CERAMICS INTERNATIONAL,2021,47(21):30974-30979.
APA	李俞桥,李庆显,Wu, Xiaofeng,邵颖峰,李龙,&宋凡.(2021).Cracking in the translucent alumina ceramic during flame thermal shock.CERAMICS INTERNATIONAL,47(21),30974-30979.
MLA	李俞桥,et al."Cracking in the translucent alumina ceramic during flame thermal shock".CERAMICS INTERNATIONAL 47.21(2021):30974-30979.