IMECH-IR  > 非线性力学国家重点实验室
Alternative TitleThe Strength and Deformation Behavior of Metallic Glasses
雷现奇; 魏宇杰
Source Publication固体力学学报
Other AbstractThe investigation on metallic glasses can be dated back to 60years ago,mainly on exploring ways to realize bulk metallic glasses and understanding their physical properties.In this review paper,we summarized the mechanical properties of bulk metallic glasses under different loading conditions,including tension/compression,micropillar compression,bending,torsion-tension,fracture,and fatigue.In particular, we presented cutting-on-edge analysis on the deformation behavior associated with aforementioned loading conditions:the 2% elastic limit,the spiral fracture,the anomalous notch strengthening,and the Poisson's effect during bending tests,as well as the suitable strength criterion for metallic glasses.At the end,we showed current research on the correlation between plasticity and atomistic structures in metallic glasses. The review paper might be of interest to the solid mechanics society with a focus on the deformation and mechanical properties of advanced materials.
KeywordMetallic Glass Plasticity Yield Criterion Strength Spiral Fracture
Indexed ByCSCD
WOS Keywordmetallic glass ; plasticity ; yield criterion ; strength ; spiral fracture
Funding Organization国家自然科学基金项目 ; 国家重点基础研究发展计划(973计划)
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Document Type期刊论文
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GB/T 7714
雷现奇,魏宇杰. 金属非晶的强度和变形特性[J]. 固体力学学报,2016,37(4):312-339.
APA 雷现奇,&魏宇杰.(2016).金属非晶的强度和变形特性.固体力学学报,37(4),312-339.
MLA 雷现奇,et al."金属非晶的强度和变形特性".固体力学学报 37.4(2016):312-339.
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