A micromechanical model of influence of particle fracture and particle cluster on mechanical properties of metal matrix composites

doi:10.1016/S0927-0256(97)00166-3

IMECH-IR > 力学所知识产出(1956-2008)

	A micromechanical model of influence of particle fracture and particle cluster on mechanical properties of metal matrix composites
	Hu GK; Guo G; Baptiste D; Hu, GK (reprint author), Beijing Inst Technol, Inst Appl Mech, Beijing 100081, Peoples R China.
发表期刊	Computational Materials Science
	1998
卷号	9 期号:3-4 页码:420-430
ISSN	0927-0256
摘要	A general analytical model for a composite with an isotropic matrix and two populations of spherical inclusions is proposed. The method is based on the second order moment of stress for evaluating the homogenised effective stress in the matrix and on the secant moduli concept for the plastic deformation. With Webull's statistical law for the strength of SiCp particles, the model can quantitatively predict the influence of particle fracture on the mechanical properties of PMMCs. Application of the proposed model to the particle cluster shows that the particle cluster has neglected influence on the strain and stress curves of the composite. (C) 1998 Elsevier Science B.V.
关键词	Reinforced Composites Plasticity Deformation Stress
DOI	10.1016/S0927-0256(97)00166-3
收录类别	SCI
语种	英语
WOS记录号	WOS:000072327500017
关键词[WOS]	REINFORCED COMPOSITES ; PLASTICITY ; DEFORMATION ; STRESS
WOS研究方向	Materials Science
WOS类目	Materials Science, Multidisciplinary
引用统计	被引频次：26[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/33631
专题	力学所知识产出(1956-2008)
通讯作者	Hu, GK (reprint author), Beijing Inst Technol, Inst Appl Mech, Beijing 100081, Peoples R China.
推荐引用方式 GB/T 7714	Hu GK,Guo G,Baptiste D,et al. A micromechanical model of influence of particle fracture and particle cluster on mechanical properties of metal matrix composites[J]. Computational Materials Science,1998,9,3-4,:420-430.
APA	Hu GK,Guo G,Baptiste D,&Hu, GK .(1998).A micromechanical model of influence of particle fracture and particle cluster on mechanical properties of metal matrix composites.Computational Materials Science,9(3-4),420-430.
MLA	Hu GK,et al."A micromechanical model of influence of particle fracture and particle cluster on mechanical properties of metal matrix composites".Computational Materials Science 9.3-4(1998):420-430.

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