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Acoustic Emission during Initiation of a Shear Band in a Metallic Glass as a Method for Verification of the Existence of Scale Invariance
Journal of Experimental and Theoretical Physics ( IF 1.1 ) Pub Date : 2021-04-27 , DOI: 10.1134/s1063776121030201
I. S. Yasnikov , A. Yu. Vinogradov

Abstract

Using the acoustic emission method, we have determined the probability density distribution function of shear band lengths in a metallic glass and demonstrated its independence of stoichiometric composition of glass and experimental conditions. The power-law form of this distribution confirms independently the observed quadratic scaling in the time dependence of the rate of shear processes in metallic glass.



中文翻译:

金属玻璃中的剪切带引发过程中的声发射,作为验证尺度不变性存在的一种方法

摘要

使用声发射方法,我们确定了金属玻璃中剪切带长度的概率密度分布函数,并证明了其与玻璃化学计量组成和实验条件无关。这种分布的幂律形式独立地确认了观察到的二次定标在金属玻璃中剪切过程速率的时间依赖性上。

更新日期:2021-04-27
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