Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites - II. Fatigue life and damage mechanism

IMR OpenIR

	Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites - II. Fatigue life and damage mechanism
	Qian, LH ; Wang, ZG ; Toda, H ; Kobayashi, T
通讯作者	Qian, LH()
	2001-11-18
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	37 期号:11 页码:1203-1207
摘要	The In-phase (IP) and out-of-phase (OP) thermo-mechanical fatigue (TMF) life and damage mechanism were studied on 15%SiCW (volume fraction) and 28%SiCW/6061Al. The result indicates that in small strain range, the IP TMF life is longer than that of the OP-TMF; in large strain range it is close to (for 28%SiCW) or even shorter than the OP-TMF life (for 15%SiCW). A comparison of the fatigue lives between the two composites illustrates that in the case of the OP-TMF, 15%SiCW/6061Al shows longer life than 28% SiCW/6061Al, however, in the case of IP-TMF, there is a crossover between the fatigue life curves of the two composites, meaning that the life being longer or shorter depends on strain level. Their damage processes are all related to initiation, growth and coalescence of voids in the matrix around whiskers.
关键词	composite whisker thermo-mechanical fatigue fatigue life
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000172839900015
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：2[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/112281
专题	中国科学院金属研究所
通讯作者	Qian, LH
作者单位	1.Chinese Acad Sci, Met Res Inst, State Key Lab Fatigue Fracture Mat, Shenyang 110016, Peoples R China 2.Toyohashi Univ Technol, Dept Prod Syst Engn, Toyohashi, Aichi 4418580, Japan
推荐引用方式 GB/T 7714	Qian, LH,Wang, ZG,Toda, H,et al. Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites - II. Fatigue life and damage mechanism[J]. ACTA METALLURGICA SINICA,2001,37(11):1203-1207.
APA	Qian, LH,Wang, ZG,Toda, H,&Kobayashi, T.(2001).Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites - II. Fatigue life and damage mechanism.ACTA METALLURGICA SINICA,37(11),1203-1207.
MLA	Qian, LH,et al."Thermo-mechanical fatigue of SiC whisker reinforced 6061Al composites - II. Fatigue life and damage mechanism".ACTA METALLURGICA SINICA 37.11(2001):1203-1207.