南方科技大学知识苑(SUSTech KC): FATIGUE LIFE PREDICTION METHOD FOR A PLAIN WOVEN C/SiC COMPOSITE AT HIGH TEMPERATURE

题名	FATIGUE LIFE PREDICTION METHOD FOR A PLAIN WOVEN C/SiC COMPOSITE AT HIGH TEMPERATURE
作者	Hou, Geng1,2,3
通讯作者	Hou, Geng
发表日期	2024
DOI	10.13168/cs.2024.0003
发表期刊	CERAMICS-SILIKATY 影响因子和分区
ISSN	0862-5468
EISSN	1804-5847
卷号	68 期号:1
摘要	In this study, the concept of effective stress was proposed to reflect the effect of carbon fibre oxidation on the macroscopic properties of a plain woven C/SiC composite. Based on the creep test data under constant loading at high temperature, the relationship among the growth rate of the effective stress, applied stress and temperature was established. On this basis, a fatigue life prediction method for woven C/SiC composite at high temperature was proposed based on the effective stress. After determining the effective stress of each loading cycle, the fatigue lives were predicted by using the stress -life curve (S -N curve) at room temperature and the linear damage accumulation law. The comparison between the predicted and experimental lives of the plain woven C/SiC composite showed that the proposed method has a high predicted accuracy. In addition, the fatigue lives of the C/SiC composite were also predicted by the creep damage considered method, which has been widely used for predicting the fatigue life of metallic materials under isothermal or thermo-mechanical loading, and the applicability and accuracy of this method were also discussed.
关键词	Plain woven C/SiC composite Fatigue life prediction High temperature Effective stress Creep damage
相关链接	[来源记录]
收录类别	SCI ; EI
语种	英语
学校署名	通讯
WOS研究方向	Materials Science
WOS类目	Materials Science, Ceramics
WOS记录号	WOS:001166582700008
出版者	UNIV CHEMISTRY & TECHNOLOGY, PRAGUE
来源库	Web of Science
引用统计
成果类型	期刊论文
条目标识符	http://sustech.caswiz.com/handle/2SGJ60CL/789013
专题	工学院_力学与航空航天工程系南方科技大学
作者单位	1.Shenzhen Key Lab Cross Scale Mfg Mech, Shenzhen 518055, Peoples R China 2.Southern Univ Sci & Technol, SUSTech Inst Mfg Innovat, Shenzhen 518055, Peoples R China 3.Southern Univ Sci & Technol, Dept Mech & Aerosp Engn, Shenzhen 518055, Peoples R China
第一作者单位	南方科技大学; 力学与航空航天工程系
通讯作者单位	南方科技大学; 力学与航空航天工程系
推荐引用方式 GB/T 7714	Hou, Geng. FATIGUE LIFE PREDICTION METHOD FOR A PLAIN WOVEN C/SiC COMPOSITE AT HIGH TEMPERATURE[J]. CERAMICS-SILIKATY,2024,68(1).
APA	Hou, Geng.(2024).FATIGUE LIFE PREDICTION METHOD FOR A PLAIN WOVEN C/SiC COMPOSITE AT HIGH TEMPERATURE.CERAMICS-SILIKATY,68(1).
MLA	Hou, Geng."FATIGUE LIFE PREDICTION METHOD FOR A PLAIN WOVEN C/SiC COMPOSITE AT HIGH TEMPERATURE".CERAMICS-SILIKATY 68.1(2024).