Strain rate dependent shear banding behavior of a Zr-based bulk metallic glass composite

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	Strain rate dependent shear banding behavior of a Zr-based bulk metallic glass composite
	Chen JH(陈军红); Jiang MQ(蒋敏强); Chen Y(陈艳); Dai LH(戴兰宏)
刊名	MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
	2013-08-01
通讯作者邮箱	lhdai@lnm.imech.ac.cn
卷号	576 页码:134-139
关键词	Metallic glass composite Mechanical behavior Strain rate effect Shear bands Plasticity
ISSN号	0921-5093
通讯作者	Dai, LH (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
产权排序	[Chen, J. H.; Jiang, M. Q.; Chen, Y.; Dai, L. H.] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
中文摘要	In this study, the uniaxial compressive experiments were conducted on a Zr39.6Ti33.9Nb7.6Cu6.4Be12.5 bulk metallic glass matrix composite with in situ formed ductile dendritic crystalline phase at quasistatic and dynamic strain rates. The results demonstrate that the plasticity of this composite is sensitive to the applied strain rate, which is found to result from the strain rate dependent shear banding behavior. By analyzing the energy dissipation during shear band propagation, i.e., shear band toughness, in the composite, the possible mechanism of the rate dependent shear banding behavior was unveiled. Our present results may increase the understanding of the deformation and fracture mechanism of bulk metallic glass composites.
学科主题	本构关系
分类号	一类
收录类别	SCI ; EI
资助信息	NSFC [11132011, 11002144, 11021262, 11023001, 11202221]; National Natural Science Foundation of China-NSAF [10976100]; National Key Basic Research Program of China [2012CB937500]
原文出处	http://dx.doi.org/10.1016/j.msea.2013.03.082
语种	英语
WOS记录号	WOS:000320428200018
公开日期	2013-08-12
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/47353]
专题	力学研究所_非线性力学国家重点实验室
推荐引用方式 GB/T 7714	Chen JH,Jiang MQ,Chen Y,et al. Strain rate dependent shear banding behavior of a Zr-based bulk metallic glass composite[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2013,576:134-139.
APA	Chen JH,Jiang MQ,Chen Y,&Dai LH.(2013).Strain rate dependent shear banding behavior of a Zr-based bulk metallic glass composite.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,576,134-139.
MLA	Chen JH,et al."Strain rate dependent shear banding behavior of a Zr-based bulk metallic glass composite".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 576(2013):134-139.