Basic Mechanical Behaviors And Mechanics Of Shear Banding In Bmgs

doi:10.1016/j.ijimpeng.2007.10.007

IMECH-IR > 力学所知识产出(1956-2008)

	Basic Mechanical Behaviors And Mechanics Of Shear Banding In Bmgs
	Dai LH(戴兰宏); Bai YL(白以龙); Bai, YL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
发表期刊	International Journal of Impact Engineering
	2008
页码	704-716
ISSN	0734-743X
摘要	In this paper, some basic mechanical behaviors of bulk metallic glasses (BMGs) were discussed. It can be found from the discussions that the mechanical behaviors of BMGs are mainly due to the formation and operation of shear bands in BMGs. Furthermore, the relevant mechanics of shear banding were investigated in the paper. The theoretical analysis of deformation coupling thermal softening and free volume creation softening demonstrates that the free volume creation and thermal softening can jointly promote the formation of shear bands in BMGs, and the observed post mortem. shear band width looks more like that governed by free volume creation. (C) 2007 Elsevier Ltd. All rights reserved.
关键词	Metallic Glass Shear Band Fracture Plastic Deformation Free Volume Bulk Metallic-glass Serrated Flow Deformation-behavior Amorphous-alloys Plastic-deformation Constitutive Model Fracture Nanoindentation Indentation Instability
DOI	10.1016/j.ijimpeng.2007.10.007
收录类别	SCI
语种	英语
WOS记录号	WOS:000257000100006
关键词[WOS]	BULK METALLIC-GLASS ; SERRATED FLOW ; DEFORMATION-BEHAVIOR ; AMORPHOUS-ALLOYS ; PLASTIC-DEFORMATION ; CONSTITUTIVE MODEL ; FRACTURE ; NANOINDENTATION ; INDENTATION ; INSTABILITY
WOS研究方向	Engineering ; Mechanics
WOS类目	Engineering, Mechanical ; Mechanics
引用统计	被引频次：86[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/311007/25982
专题	力学所知识产出(1956-2008)
通讯作者	Bai, YL (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
推荐引用方式 GB/T 7714	Dai LH,Bai YL,Bai, YL . Basic Mechanical Behaviors And Mechanics Of Shear Banding In Bmgs[J]. International Journal of Impact Engineering,2008:704-716.
APA	戴兰宏,白以龙,&Bai, YL .(2008).Basic Mechanical Behaviors And Mechanics Of Shear Banding In Bmgs.International Journal of Impact Engineering,704-716.
MLA	戴兰宏,et al."Basic Mechanical Behaviors And Mechanics Of Shear Banding In Bmgs".International Journal of Impact Engineering (2008):704-716.

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