Properties and appropriate conditions of stress reduction factor and   thermal shock resistance parameters for ceramics

doi:10.1007/s10483-012-1627-x

CORC > 北京大学 > 工学院

	Properties and appropriate conditions of stress reduction factor and thermal shock resistance parameters for ceramics
	Li, Wei-guo ; Cheng, Tian-bao ; Zhang, Ru-bing ; Fang, Dai-ning
刊名	applied mathematics and mechanics english edition
	2012
关键词	stress reduction factor thermal shock resistance (TSR) parameter ceramics Biot number Fourier number HIGH TEMPERATURE CERAMICS BEHAVIOR CRACK COMPOSITES PREDICTION ZIRCONIUM HAFNIUM
DOI	10.1007/s10483-012-1627-x
英文摘要	Through introducing the analytical solution of the transient heat conduction problem of the plate with convection into the thermal stress field model of the elastic plate, the stress reduction factor is presented explicitly in its dimensionless form. A new stress reduction factor is introduced for the purpose of comparison. The properties and appropriate conditions of the stress reduction factor, the first and second thermal shock resistance (TSR) parameters for the high and low Biot numbers, respectively, and the approximation formulas for the intermediate Biot number-interval are discussed. To investigate the TSR of ceramics more accurately, it is recommended to combine the heat transfer theory with the theory of thermoelasticity or fracture mechanics or use a numerical method. The critical rupture temperature difference and the critical rupture dimensionless time can be used to characterize the TSR of ceramics intuitively and legibly.; Mathematics, Applied; Mechanics; SCI(E); EI; 中文核心期刊要目总览(PKU); 中国科技核心期刊(ISTIC); 中国科学引文数据库(CSCD); 5; 11; 1351-1360; 33
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/230489]
专题	工学院
推荐引用方式 GB/T 7714	Li, Wei-guo,Cheng, Tian-bao,Zhang, Ru-bing,et al. Properties and appropriate conditions of stress reduction factor and thermal shock resistance parameters for ceramics[J]. applied mathematics and mechanics english edition,2012.
APA	Li, Wei-guo,Cheng, Tian-bao,Zhang, Ru-bing,&Fang, Dai-ning.(2012).Properties and appropriate conditions of stress reduction factor and thermal shock resistance parameters for ceramics.applied mathematics and mechanics english edition.
MLA	Li, Wei-guo,et al."Properties and appropriate conditions of stress reduction factor and thermal shock resistance parameters for ceramics".applied mathematics and mechanics english edition (2012).