Simulation of anisotropic load transfer and stress distribution in sicp/Al composites subjected to tensile loading

doi:10.1016/j.mechmat.2018.04.011

IMR OpenIR

	Simulation of anisotropic load transfer and stress distribution in sicp/Al composites subjected to tensile loading
	Zhang, J. F.1,2; Zhang, X. X.1; Wang, Q. Z.1; Xiao, B. L.1; Ma, Z. Y.1
通讯作者	Zhang, X. X.(xxzhang@imr.ac.cn) ; Xiao, B. L.(blxiao@imr.ac.cn)
	2018-07-01
发表期刊	MECHANICS OF MATERIALS
ISSN	0167-6636
卷号	122 页码:96-103
摘要	The deformation behaviors of 17 vol% SiCp/2009Al composite plates were studied by using microscale finite element (FE) models. The effects of aspect ratio (AR) of SiC particles were investigated. Tensile results obtained from experiments and simulations matched well. The load transfer and stress distribution between SiC particles and metal matrix were studied by calculating the mean stress in each phase. We found that, in the longitudinal direction, increasing the AR of SiC particles increased the mean stress in the SIC particles and decreased that in the metal matrix. Evolution of the stress concentration factor for each phase was obtained from simulation and a load-rebalancing phenomenon was observed. Stress concentration factor of SiC went down around the middle of the elastic stage (true strain value equals to 0.0025) and reversed at the beginning of the plastic stage of tension.
关键词	Metal matrix composites (MMCs) Load transfer Finite element (FE) analysis Load-rebalancing Representative volume element (RVE) Stress concentration factor
资助者	National Key R&D Program of China ; National Natural Science Foundation of China
DOI	10.1016/j.mechmat.2018.04.011
收录类别	SCI
语种	英语
资助项目	National Key R&D Program of China[2017YFB0703104] ; National Natural Science Foundation of China[51671191] ; National Natural Science Foundation of China[51401219]
WOS研究方向	Materials Science ; Mechanics
WOS类目	Materials Science, Multidisciplinary ; Mechanics
WOS记录号	WOS:000433655900009
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：53[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/321006/128437
专题	中国科学院金属研究所
通讯作者	Zhang, X. X.; Xiao, B. L.
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China 2.Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang, J. F.,Zhang, X. X.,Wang, Q. Z.,et al. Simulation of anisotropic load transfer and stress distribution in sicp/Al composites subjected to tensile loading[J]. MECHANICS OF MATERIALS,2018,122:96-103.
APA	Zhang, J. F.,Zhang, X. X.,Wang, Q. Z.,Xiao, B. L.,&Ma, Z. Y..(2018).Simulation of anisotropic load transfer and stress distribution in sicp/Al composites subjected to tensile loading.MECHANICS OF MATERIALS,122,96-103.
MLA	Zhang, J. F.,et al."Simulation of anisotropic load transfer and stress distribution in sicp/Al composites subjected to tensile loading".MECHANICS OF MATERIALS 122(2018):96-103.