Scale-dependent fracture mode in Cu-Ni laminate composites

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	Scale-dependent fracture mode in Cu-Ni laminate composites
	X. F. Zhu; G. P. Zhang; C. Yan; S. J. Zhu; J. Sun
	2010
发表期刊	Philosophical Magazine Letters
ISSN	0950-0839
卷号	90 期号:6 页码:413-421
摘要	Fracture behavior of Cu-Ni laminate composites has been investigated by tensile testing. It was found that as the individual layer thickness decreases from 100 to 20 nm, the resultant fracture angle of the Cu-Ni laminate changes from 72 degrees to 50 degrees. Cross-sectional observations reveal that the fracture of the Ni layers transforms from opening to shear mode as the layer thickness decreases while that of the Cu layers keeps shear mode. Competition mechanisms were proposed to understand the variation in fracture mode of the metallic laminate composites associated with length scale.
部门归属	[zhu, x. f.; zhang, g. p.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [yan, c.] queensland univ technol, sch engn syst, fac built environm & engn, brisbane, qld 4001, australia. [zhu, s. j.] fukuoka inst technol, dept intelligent mech engn, higashi ku, fukuoka 8110295, japan. [sun, j.] xi an jiao tong univ, state key lab mech behav mat, xian 710049, peoples r china. [sun, j.] xi an jiao tong univ, sch mat sci & engn, xian 710049, peoples r china.;zhang, gp (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, peoples r china;gpzhang@imr.ac.cn
关键词	Fracture Nanolaminate Length Scale Interfaces Thin-films Deformation Mechanisms Multilayers Ductile
URL	查看原文
WOS记录号	WOS:000277667200004
引用统计	被引频次：13[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/321006/31799
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. F. Zhu,G. P. Zhang,C. Yan,et al. Scale-dependent fracture mode in Cu-Ni laminate composites[J]. Philosophical Magazine Letters,2010,90(6):413-421.
APA	X. F. Zhu,G. P. Zhang,C. Yan,S. J. Zhu,&J. Sun.(2010).Scale-dependent fracture mode in Cu-Ni laminate composites.Philosophical Magazine Letters,90(6),413-421.
MLA	X. F. Zhu,et al."Scale-dependent fracture mode in Cu-Ni laminate composites".Philosophical Magazine Letters 90.6(2010):413-421.